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ONE WORD Substitutes To Improve Your Spoken English volume -4

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ONE WORD Substitutes To Improve Your Spoken English volume -3

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Easy Way To Improve Your Spoken English

Spoken English

[caption id="attachment_3074" align="aligncenter" width="228"] Spoken English[/caption]

ONE WORD Substitutes To Improve Your Spoken English volume -2

There are  some one Word Substitution Given Below with it's uses.
Read,write and Apply These Words To improve your Spoken English .

This is Volume-2 which contain more 50 must-learn one word substitutes.

51.	One who lives at another’s expense	Parasite	My unemployment metaphorically makes me a parasite to my father.
52.	The middle class people	Bourgeois	US President Barrack Obama always emphasizes to make the bourgeois prosperous.
53.	A panacea to nullify the effects of poison	Antidote	According to IAC chieftain, Arvind Kejriwal, Lok Janpal Bill is an antidote vis-à-vis the existing rampant corruption.
54.	Someone who ingurgitates human flesh	Cannibal	It is not uncommon that some tribal people practice cannibalism.
55.	Someone who is in the age range of 60 to 69	Sexagenarian	Sexagenarian anti graft crusader Anna Hazare has sequestered himself from Arvind Kejriwal.
56.	Someone who is in the age range of 70 to 79	Septuagenarian	There is absolutely no paucity of septuagenarian politicians in the parliament.
57.	Someone who is in the age range of 80 to 81	Octogenarian	Geriatric ailments are common in case of octogenarian people.
58.	Someone who is in the age range of 90 to 99	Nonagenarian	My grandfather who is a nonagenarian is still capable of perambulating several kilometers.
59.	Someone whose age is either 100 or beyond it	Centenarian	Centenarians are treasure trove of the knowledge about how to live a healthy life.
60.	The spokesperson of political party	Spin doctor Mouthpiece	Political spin doctors always circumvent the conundrums bombarded by the media.
61.	Assembly or parliament in which no party has received clear majority	Hung	The existing British government is an example of hung parliament.
62.	Anything that can bring death or threat to life	Fatal	Smoking cigarettes and chewing tobacco can be fatal.
63.	A person whose face resembles another	Doppelganger Duplicate Simulacrum Replica Look alike Alter ego	Being a doppelganger of a popular celebrity makes people eager to have confabulation with you.
64.	Something which is no longer in use	Obsolete Redundant	Postal services have almost become obsolete.
65.	Language / writing / talk which is unintelligible	Gibberish Gobbledygook Abracadabra Jargon Argot patois	Pedantic people often regurgitate gibberish which can discombobulate a layperson.
66.	Born after the death of a father Published after the demise of the author	Posthumous	Australian actor Heath Ledger received a posthumous Oscar for his portrayal of Joker in Christopher Nolan directed movie “THE DARK KNIGHT”.
67.	A meeting  planned at a certain time and location	Rendezvous	Inamorata and inamorato rendezvous with each other at romantic parks.
68.	Someone who is back from a lengthy absence	Revenant	Owing to his lung cancer, Yuvraj Singh has become a revenant in Team India.
69.	To examine with the eye to make a prima facie survey / scrutiny	Reconnoiter	Prior to the arrival of US President Barrack Obama, the airport has been reconnoitered.
70.	A formal forgiveness of one’s sins	Absolution	Sinners seek absolution from Almighty.
71.	Existing during the same period of time	Coeval	Harbhajan Singh and Virendra Sehwag are coeval.
72.	Someone who is au fait with any subject	Connoisseur	My mother is a culinary connoisseur.
73.	Of or pertaining to the bank of a river	Riparian	I have always been mesmerized by riparian breeze.
74.	Of or pertaining to winter season	Hibernal	Dryness of skin is the harbinger of hibernal season.
75.	Of or pertaining to agriculture	Agrarian	India’s agrarian apparatus needs to be galvanized.
76.	A shoddily dressed person	Tatterdemalion Ragamuffin	Penurious tatterdemalions often take shelter in footpath.
77.	To cut off the head of somebody	Decapitate Decollate Behead	American journalist who was abducted by Al Qaida was decapitated later.
78.	To make someone be free from any guilt / crime charges	Exonerate Exculpate	Ajay Jadeja has exonerated from match fixing charges.
79.	Something which is the indicator of the commencement of a particular even or arrival of someone	Harbinger	Clouds are the harbingers of an imminent rain.
80.	A person whose all the four limbs are paralyzed	Quadriplegic	Hospitals should take special care of the quadriplegic patients.
81.	Someone who has recently become rich	Arriviste Parvenu Nouveau riche	Entrepreneurship has become a mantra to be an arriviste.
82.	Someone’s weakness/loophole/drawback	Achilles heel	Awful fielding has always been Indian cricket team’s Achilles heel.
83.	An intrepid and venturesome person	Argonaut	Argonauts feel the adrenaline rush to indulge in daredevilry.
84.	Cessation from hostilities between two rivals	Rapprochement Armistice Thaw	After Salman Khurshid’s escalation as the incumbent minister of external affairs, a rapprochement between India and Pakistan might be in offing.
85.	A constant and imminent peril / danger	Sword of Damocles	Incarceration for criminal conduct has always been a sword of Damocles for Hindi film actors like Sanjay Dutt and Salman Khan.
86.	An object of dread or apprehension	Bugbear Hobgoblin	Industrial catastrophe like the Bhopal Gas Disaster has always been the hobgoblin for Indian citizens.
87.	Treasurer of a college	Bursar	Bursar is the one who takes cognizance of the transaction within the purview of a varsity.
88.	Someone who is adhered to inconsequential details & is very difficult to please	Pernickety Fastidious	My fastidious English professor would not brook a cacography in my dissertation.
89.	The feeling / sense of unity in a team / group	Esprit de corps	Latter day management gurus have been emphasizing the importance of esprit de corps within an organization framework.
90.	A malicious slander against someone	Calumny	Media is often accused of what celebrities and politicians refer to as calumny.
91.	A rambunctious public speaker	Rhetorician Orator Tub-thumper	Abraham Lincoln was a bona fife tub thumper.
92.	Disguise of guns, ships et cetera effected by obscuring outline with splashes of various colors	Camouflage	Machiavellian politicians often camouflage their true intentions. Military personnel exploit the camouflage modus operandi to remain concealed.
93.	Grotesque representation of a person by over-emphasis on characteristics	Caricature	Cartoonist Asim Trivedi was temporarily incarcerated for his caricature on Indian constitution and parliament.
94.	Supreme conflict of the nations	Armageddon	United Nation leaves no stones unturned to avert an Armageddon.
95.	Listening to the movement of heart	Auscultation	Doctors perform auscultation to scrutinize the activity of heart.
96.	Right of self government	Autonomy	Our engineering college doesn’t have the autonomy to conduct its own examinations.
97.	Practice of continuously improving the way in which a company operates	Kaizen	Kaizen modus operandi is a sure fire way to accomplish consumer satisfaction and brand equity maintenance.
98.	Sentence, words lacking grammatical sequence	Anacoluthon	An interviewee should avoid an anacoluthon whilst composing his CV.
99.	Word and phrase formed from the letters of another	Anagram	BALM and LAMB are anagram to each other.
100.	A drug whose purpose is to diminish the body temperature	Antipyretic Febrifuge	Doctor prescribed me some febrifuges to make my body temperature diminish.

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Improve Your Spoken English

 ONE WORD Substitutes To Improve Your Spoken  English volume -1

There are some one Word Substitution Given Below with it's uses.
Read,write  and Apply

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Posted at 13:50 |  by Unknown

Best ways to improve Your Spoken English

Spoken ENGLISH




Now a days, English is a globally accepted language in all sectors.
You need to have a Good command over English for a good job,for a bright career and future.

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Posted at 16:57 |  by Unknown

BPUT previous year question paper Of BASIC ELECTRICAL ENGINEERING, 1st Semester 2011

BPUT previous year question paper
BPUT.

• Biju Patnaik University of Technology ,BPUT, Rourkela Is a well-known and famous university in India.


• Biju Patnaik University of Technology , BPUT , Rourkela has been established by an Act of the Assembly, Government of Odisha in June 2002.


• Engineering, Pharmacy, Architecture, M.Tech, Fashion designing and MCA and MBA degree etc. are the courses provided under this university.


• You Can Download all previous year Semester question paper Of BPUT Here For Free.

BPUT question paper

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BPUT previous year question paper Of BASIC ELECTRONICS, 1st Semester

BPUT previous year question paper
BPUT.

• Biju Patnaik University of Technology ,BPUT, Rourkela Is a well-known and famous university in India.


• Biju Patnaik University of Technology , BPUT , Rourkela has been established by an Act of the Assembly, Government of Odisha in June 2002.


• Engineering, Pharmacy, Architecture, M.Tech, Fashion designing and MCA and MBA degree etc. are the courses provided under this university.


• You Can Download all previous year Semester question paper Of BPUT Here For Free.

BPUT previous year question paper

Registration No. :

Total number of printed pages—4 B. Tech

. BE21O1

First Semester Examination — 2011

BASIC ELECTRONICS

Full Marks—70

Time: 3 Hours

Answer Question No. 1 which is compulsory and any five from the rest.

The figures ¡n the right-hand margin indicate marks.

Answer the following questions: 2x10

(a) The gain of a certain amplifier is 30 dB. Express it numerically.

(b) What is the cause and effect of the depletion layer in a p-n junction diode?

(C) Give an implementation of a logic inverter. Why is it called so?

(d) Draw the spectrum of a periodic square wave with proper labels. How many components you need to show in this plot?

(e) Write down four applications of a diode.

(f) Compare the PIVs of a half wave rectifier and a full wave rectifier.

(g) Explain why a capacitor and an inductor can act as filtering components.

(h) Why do you need a sweep signal in a CRO? Draw the waveform if a periodic sine wave is applied to a GRO and the sweep signal is not working in that CRO.

(î) Implement a two-input NAND gate by diodes and resistors.

(j) Realize a NOR gate from NAND gates.

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BE

 

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BPUT previous year question paper Of THERMODYNAMICS, 1st Semester 2011

BPUT previous year question paper

 

BPUT.

• Biju Patnaik University of Technology ,BPUT, Rourkela Is a well-known and famous university in India.


• Biju Patnaik University of Technology , BPUT , Rourkela has been established by an Act of the Assembly, Government of Odisha in June 2002.


• Engineering, Pharmacy, Architecture, M.Tech, Fashion designing and MCA and MBA degree etc. are the courses provided under this university.


• You Can Download all previous year Semester question paper Of BPUT Here For Free.

BPUT previous year question paper

BPUT previous year question paper .
Registration no:.

Total number of printed pages—4 B. Tech.

BE 2103.

First Semester Examination — 2011.

THERMODYNAMICS.

Full Marks—70.

Time: 3 Hours

Answer Question No. 1 which is compulsory and any five from the rest.

The figures in the right-hand margin indicate marks.

ï. Answer the following questions: 2x10.

(a) Water has a density of 1000kg/rn3 at room temperature. What is the specific volume of the water? Calculate the volume occupied by 2kg of water at room temperature.

(b) Convert the following units and write down their dimensions.

(i) 106 joules to KWh.

(ii) 40 bar-m3 to KJ.

(c) A certain gas of mass 2kg is enclosed in a container of volume 1.039m3 at a pressure of 200 Kpa and temperature of 400k.

What could be the gas? Justify.

(d) Water exerts at a pressure 10 bar and temperature 400DC. Determine the phase in which it exists. Find the specific volume of this water in m3/kg.

Draw the T-V diagram and show the condition of water there in.

(e) An ideal gas at pressure P1 and temperature T1 is enclosed in a rigid insulated container separated from a vacuum space by a membrane which is ruptured and the gas expands freely into the vacuum.

Neglecting the work done in rupturing the membrane, determine the final temperature of the gas after it has reached equilibrium in the entire volume of the container. Justify your answer.

(f) Which of the following integrals are properties? Justify your answer.

(i) ý pdv.

(ii)  d(pv).

(iii)  T ds.

(iv)  d(Ts).

(y) §dU.

(vi)  ds.

(g) A gas ¡n a cylinder with a spring loaded piston undergoes an expansion process as shown in the figure given. The initial state 1 and the final state.

2 are shown ¡n the figure. Find the work done ¡n KJ.

(h) Explain the terms Thermal Energy Reservoirs (TER), source and sink.

(j) Establish the equation of differential entropy change of an ¡deal gas as given below:

ds = cdT/T+R dV/V.

(The notations are standard ones).

(j) An inventor claims to have developed a refrigerator that maintains the refrigerated space at 2°C while operating in a room at 25°C and that has a COP of 13.5.

ls this claim reasonable? Justify.

2. (a) Consider a device with one inlet and one outlet.

If the volume flow rates at the inlet and at the outlet are the same, is the flow through this device necessarily steady?

Justify your answer. Draw the schematic of the device.

(b) Calculate R, C and C of Co2 gas in SI units, given adiabatic index (K) as 1.33. 6

3. An ideal gas is heated at constant volume until its temperature is doubled and then cooled at constant pressure to the original temperature.

Finally the gas ¡s expanded isothermally to the initial state.

(a) Draw the cycle on the P-V diagram.

(b) Derive a relation to estimate the net work done in terms of the absolute temperature at the initial conditionT1.    10.

4. The velocity and enthalpy of a fluid at the inlet of a horizontally placed insulated nozzle are 60 rn/s and 2500 kJ/kg respectively. The enthalpy at the exit of the nozzle is 2200 kJ/kg. Find the following:

(a) Velocity of the fluid at exit of the nozzle ¡n rn/s.

(b) Mass flow rate in kg/s,if the cross sectional area of the nozzle at inlet is 0.07m2 and the specific volume is 0.20m3/kg.

(c) Exit area in m2 of the nozzle if the specific volume at the exit is 0.5Om3kg.

(d) Draw the schematic diagram of the nozzle with data. 10

5. (I) Steam is generated at 10 bar absolute pressure from water at 30°C.

Determine the heat required to produce 1 kg of steam, when

(a) The dryness fraction(x) is 0.9.

(b) Steam is dry saturated.

(c) Steam is superheated to 300°C. (Assume sp. heat of superheated steam as 2.093kJ/kgK).

(d) Draw the p-v diagram and show the condition of steam for the above cases. 8.

(ii) Define dryness fraction, degree of superheat, compressed liquid, latent heat of vaporization. 2.

6. (a) Prove that no heat engine working on a cycle between two fixed heat reservoirs can be more efficient than a reversible heat engine operating between the same two reservoirs. 4

(b) It is proposed to use a reversed Carnot engine as a refrigerator and also a heat pump. The unit consumes 10 kW power. If the COP is 3.5 as a refrigerator, determine: 6.

(i) The refrigeration capacity in kW.

(ii) COP. if it is used as a heat pump.

(iii) The heating capacity of the heat pump in kW.

Draw the schematic of the reversed Carnot cycle.

7. 0.5 m3of air at 30°C and 1 bar is compressed reversibly and polytropically to 0.08 m3. Find the following: 10

(a) Mass of air compressed in kg.

(b) The final pressure in bar and temperature in °C.

(c) The work done in kJ.

(d) Change in internal energy ¡n kJ.

(e) Change in enthalpy in kJ.

8. (a) A manometer ¡s used to measure the pressure n a tank The fluid used in the manometer has a specific gravity of 085 and the manometer column height is 55 cm. If the local atmospheric pressure is 96 kPa, determine the absolute pressure within the tank in kPa .What is the gage pressure in the case2 Draw the schematic of the manometer connected with the tank with data. 4

(b) Describe with a neat sketch the principle of operation of a single stage, single acting reciprocating air compressor.

 

BPUT previous year question paper Of THERMODYNAMICS, 1st Semester 2011 Image Format.

BPUT previous year question paper Of THERMODYNAMICS, 1st Semester 2011 PDF file.

TD
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BPUT previous year question paper Of MECHANICS, 1st Semester 2011

BPUT previous year question paper

 

BPUT.

• Biju Patnaik University of Technology ,BPUT, Rourkela Is a well-known and famous university in India.


• Biju Patnaik University of Technology , BPUT , Rourkela has been established by an Act of the Assembly, Government of Odisha in June 2002.


• Engineering, Pharmacy, Architecture, M.Tech, Fashion designing and MCA and MBA degree etc. are the courses provided under this university.


• You Can Download all previous year Semester question paper Of BPUT Here For Free.

BPUT previous year question paper

Registration No.:.

Total number of printed pages—4 B. Tech.

BE 2104.

First Semester Examination — 2011.

MECHANICS.

Full Marks—70.

Time: 3 Hours.

Answer Question No. 1 which ¡s compulsory and any live from the rest.

The figures in the right-hand margin indicate marks.

1.Answer the following questions: 2x10.

4a’ State and explain the principle of superposition of forces.

(b Show that the moment of a force about a point ¡n equal to twice the area of the triangle formed by joining the point with two ends of the force represented by a straight line as magnitude.

(c) Prove that a force applied on a body at a given point can be replaced by an equal force at another point together with a couple.

d) Write down the assumptions of an ideal plane truss.

e) Distinguish between the C.G and centroid.

f)- State Pappus theorem - land theorem - ii.

g) What is impact?.

h) Write down the principle of momentum and impulse.

(i) Show that the trajectory path is parabolic.

(j) Derive the equation of motion of a rigid body rotating about a fixed axis.

2. Two smooth circular cylinders, each of weight W 450 N and radius r =150 mm are connected at their centers by a string AB of length I = 400 mm and rests upon a horizontal plane, supporting above them a third cylinder of weight Q = 900 N and radius 150mm as shown ¡n Fig.1.

Find the tension in the string and reactions indicated on the floor at the points of contact D and E. 10.

3. A 6 m long uniform ladder weighing 300N is placed against a vertical wall as shown in the Fig. 2.

At what distance from the lower end of the ladder, a man weighing 800N should climb before slipping of the ladder starts.

The coefficient of friction between all the contact surfaces ¡s 0.2.    10.

Find the axial forces in the bars 1,2,3, 4,5 and 6 of the place truss as supported and loaded in the Fig. 3.

 

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Mechanics.

 

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BPUT previous year question paper Of PROGRAMMING IN C, 1st Semester 2011

---

BPUT previous year question paper

BPUT.

• Biju Patnaik University of Technology ,BPUT, Rourkela Is a well-known and famous university in India.


• Biju Patnaik University of Technology , BPUT , Rourkela has been established by an Act of the Assembly, Government of Odisha in June 2002.


• Engineering, Pharmacy, Architecture, M.Tech, Fashion designing and MCA and MBA degree etc. are the courses provided under this university.


• You Can Download all previous year Semester question paper Of BPUT Here For Free.

BPUT previous year question paper

Registration No.:

Total number of printed pages—4 B. Tech

BE 2105

First Semester Examination — 2011

PROGRAMMING IN C

Full Marks—70

Time: 3 Hours

Answer Question No. 1 which is compulsory and any five from the rest.

The figures ¡n the right-hand margin indicate marks.

Answer the following questions: 2x10

(a) Find the output of the following program:

Main ()

{

Char *p;

printf(’%d %d ,sizeof(*p),sizeot(p));

J

(b) What would be the output of the following program?

Main ()

(

int ¡=5;

printf(”’?4d%d%d%d%d”,i++,i — —,++i ,— —

) .

(c) Find the output of the following program:

#define int char

Main ()

(

int ¡=65;

printf(”sizeof( i)=%d”,sizeof(i));

)

(d) What value may be returned by the following function when it is called by

15?

recur (int num)

{ ¡f((num/2) !=O) return (recur(nuhlI2)*l Q ÷ num%2);

else return 1;)

(e) void Main ()

{ int i=1;

if(!i) printf(”lndiaBlX»);

else f ¡=0; printf(”C-Program”);

Main (); }

}

(f) What would be the output of the following program?

Main ()

{

inti=O;

for (;i÷+;printf(”%d”,i)) ;

printf(”%d” î);

)

(g) Find the output of the following:

void Main ()

{ ¡nl a[]=(1 ,2,3,4,5,6);

int *ptr = a+2; printf(c/od,*_ —ptr);

}

(h) What will be output if you will compile and execute the following c code?

void main()

int a=15,b=1O,c=5;

¡f(a>b>c)

pri ntf (“True”);

else

printf(”False”);

)

(i) Find the output of the following program:

void Main ()

I

static mt i=5;

if(— —i)

{

Main ();

printf(”%d”,i);

}

I

(j) Find the output of the following program:

void Main ()

{ ini x=1 O,y=20,p,q;

p=add(x,y);

q=add(x,y);

prinff(”%d %d”,p,q);)

add(inta,intb)

(

a÷=a;

returri(a);

return (b); }

2. (a) What are the storage classes? Discuss all storage class using example. 5

(b) Write an algorithm to find the sum of the digits of a given positive integer.

Write the corresponding C-program using recursion. 5

3. (a) Explain all the loop structures available in IC’. 5

(b) Write a program to compute sin series. Sin(x) =x—x3/3!+x5/5!—x77/7!+ x n/n!

4. (a) A palindrome is a string which reads the same forwards and backwards.

For example, MADAM. Write a C-program to check whether a given string is a palindrome or not. 5

(b) Write a C-program to count the number of vowels in a given string.

5. (a) What is a command line argument? Explain with an example. 5

(b) Write a program to store loo records in 1 structure with the help of arrays.

5

6. Write a C-program to create data for 50 students (roll, name, mark1, mark2,

mark3, term mark) using structure and then find the total marks for each student and average mark of all students. 10

7. (a) What are the uses of malloc ()and calloc () functions in C ? In which header file these two functions are defined? What is the full syntax of these functions? 5

(b) Give an example (in C code) of any one of the above functions to allocate memory for a 2 D integer matrix with ‘m’ rows and ‘n’ columns. 5

8. (a) Explain the call by value and call by reference with examples. 5

(b) What kind of file accesses is possible with C-programing[P1]  ? What are the different modes that a file in C can be handled?

---

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Programming in C

 

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BPUT previous year question paper Of PHYSICS -1, 1st Semester 2011

BPUT previous year question paper
BPUT.

• Biju Patnaik University of Technology ,BPUT, Rourkela Is a well-known and famous university in India.


• Biju Patnaik University of Technology , BPUT , Rourkela has been established by an Act of the Assembly, Government of Odisha in June 2002.


• Engineering, Pharmacy, Architecture, M.Tech, Fashion designing and MCA and MBA degree etc. are the courses provided under this university.


• You Can Download all previous year Semester question paper Of BPUT Here For Free.

BPUT previous year question paper

Registration No.

Total number of printed pages—3 B. Tech.

. BS11O2

First Semester Examination — 2011

PHYSICS -1

Full Marks—70

Time: 3 Hours

Answer Question No. 1 which is compulsory and any five from the rest.

The figures ¡n the right-hand margin indicate marks.

(Mass of electron = 9.11 xl 031 kg, Mass of proton = 1,67x1 027 kg, Plank’s constant = 6.62 xl O 34Js, Boltzmann constant = 1 .38x1 O_23 J/K)

Answer the following questions: 2x10

(a) The amplitude of a damped harmonic oscillator decreases with passes of time. In this regard what do you mean by relaxation time/modulus of decay?

(b) Both longitudinal and transverse waves can propagate through a solid. A wave on the surface of a liquid can involve both longitudinal and transverse motion of elements of the medium. On the other hand, a wave propagating through the volume of a fluid must be purely longitudinal, not transverse.

Why?

(C) A laser beam (.λ = 632.8 nm) ¡s incident on two slits 0.200 mm apart. How far apart are the bright interference fringes on a screen 1.00 m away from the double slits?

(d) If laser light ¡s reflected from a phonograph record or a compact disc, a diffraction pattern appears. Explain the phenomenon.

(e) The angle of incidence of a light beam onto a reflecting surface is continuously variable. The reflected ray ¡s found to be completely polarized. when the angle of incidence is 48.00. What is the index of refraction of the reflecting material?

(f) A sinusoidal electromagnetic wave of frequency 40.0 MHz travels in free space in the x direction. At some point and at some instant, the electric field has its maximum value of 750 N/C and is along the y axis. Calculate the magnitude and direction of the magnetic field at this position and time.

(g) Write the wave equation for the magnetic field in a dielectric medium.

(h) Write down Schrödinger’s time dependent and time independent equations for the particle.

(i) A photon of wavelength 0.09 A is scattered through 54° by a free electron at rest. Calculate the kinetic energy imparted to the electron.

(j) A particle s in a one-dimensional infinitely deep potential well of width L.

Graphically show the dependence of ground state energy on the width of the well.

2. (a) Two identical simple pendulums are suspended in vacuum. The two masses are connected by a massless spring of low spring constant. Set up the differential equation for this coupled system in normal coordinates. What are their normal modes of frequencies? 5

(b) A 10.6 kg object oscillates at the end of a vertical spring that has a spring constant of 2.05 xl 4 N/rn. The effect of air resistance is represented by the damping coefficient of 3.00 N s/rn.

4. (a) Calculate the frequency of the damped oscillation. (b) By what percentage does the amplitude of the oscillation decrease in each cycle? (c) Find the time interval that elapses while the energy of the system drops to 5.00% of its initial value. 5

3. (a) Mention the conditions for the production of sustained interference pattern.

(b) With the help of the suitable ray diagram and theory, discuss the production of Newton’s rings. 6

4. (a) Describe with necessary theory, the determination of wavelength of monochromatic light by using diffraction grating. 5

(b) Bring out the similarities and differences between a zone plate and a converging lens.

5. (a) Distinguish among plain polarized, circularly polarized and unpolarized light. 5

(b) Describe the construction and working of a Nichol prism. 5

6. (a) Prove that curl of gradient of a scalar function is zero. 5

(b) Distinguish between conduction current and displacement current. Give examples. 5

7. (a) Starting from Maxwell’s electromagnetic equations in free space, in absence of charges and currents, obtain the wave equation for magnetic vector potential. 5

(b) State Poynting’s theorem. Explain how the Poynting’s vector explains energy flow. 5

8. (a) What is Compton effect? A -ray photon collides with an electron at rest. In this case derive an expression for the change of wavelength of the scattered photon.

(b) A Particle of energy E moving along +ve x-axis meets a potential step given by V(x)=O, O<x (1st region) and V(x)=V0, x>O (2nd region). Derive an expression for the refractive index of the 2nd region with respect to 1^st region.

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Physics-1

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BPUT previous year question paper Of ENGLISH COMMUNICATION SKILLS, 1st Semester 2011

BPUT previous year question paper
BPUT.

• Biju Patnaik University of Technology ,BPUT, Rourkela Is a well-known and famous university in India.


• Biju Patnaik University of Technology , BPUT , Rourkela has been established by an Act of the Assembly, Government of Odisha in June 2002.


• Engineering, Pharmacy, Architecture, M.Tech, Fashion designing and MCA and MBA degree etc. are the courses provided under this university.


• You Can Download all previous year Semester question paper Of BPUT Here For Free.

BPUT previous year question paper

Registration No.

Total number of printed pages —3 B. Tech.

HM 31 01.

First Semester Examination — 2011.

ENGLISH COMMUNICATION SKILLS.

Full Marks—70.

Time:3 Hours

Answer Question No. 1 which is compulsory and any five from the rest.

The figures in the right-hand margin indicate marks.

Questions and bits of the question should be answered at one place and serially.

(a) Do as directed: 1x10.

(I) “If questioning would make us wise

No eyes would ever gaze in eyes;

If all our tale were told in speech.

No mouths would wander each to each.”

(Mark the sentence rhythm and highlight the weak forms)

(ii) We don’t grow older, we grow riper.

(State the verb type)

(iii) I didn’t understand a word of what they said, but I loved it!

(Identify the communicative focus).

(iv. A demonstration has been held.

(Change the voice).

(y) How do you with all the noise (tolerate),

(Fill in the blanks with appropriate phrasal verb) is children’s favorite pastime.

(vi) (Fill the blank with a gerund)

(vii) If you park your car on double yellow lines, you pay a fine.

(State the type of conditionals).

(viii) An unfinished sentence always carry a ___________ intonation.

(Fill the blank).

(ix) Carol hasn’t done anything right.

(Change Into a Question Tag).

(x) Petrol is likely to be costlier by next summer.

(Write the American version of the Sentence).

(b) Do as directed: 5x2.

(j) Write Phonetic transcriptions of these words:

Attitude, Pragmatism, Xerox, loose, Democracy.

(ii) Make syllable division and mark the stressed syllable (primary) of these words:.

Refrigerator, configuration, Photograph, Recollection, Express.

2. Non-verbal differences across cultures account for typical difficulties in communicating, discuss the relevance of the statement in relation to the static and dynamic features of nonverbal communication, 10.

3. Communication through English has a tremendous Global utility and literally inescapable; discuss some of the major fields of application and utility to justify — English as a global language. 10

4. it’s important to anticipate the informational needs of your audience, so that the Speaker, can supply the kind and amount of information in a way that most effectively conveys the meaning and meets the audience expectation, Discuss.

5. Communication requires that the communicating parties share an area of communicative commonality, what are those? Discus with reference to the components of communication process. 10.

6. Level switching between personal and professional communication often cause problem in relationship, discuss the relevance of the statement with regard to differences of general communication and business communication, 10.

7. There are a variety of barriers and filters involved in the communication process. What are those and how do these elements pose problems to communication effectiveness. 10.

8. Write short notes on any two of the following: (give examples) 5x2.

(a) Concord.

(b) Context.

(c) Communication focus.

(d) Diphthong.

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English Communication Skills

 

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BPUT previous year question paper Of CHEMISTRY -1, 1st Semester 2011

BPUT previous year question paper

 

BPUT.

• Biju Patnaik University of Technology ,BPUT, Rourkela Is a well-known and famous university in India.


• Biju Patnaik University of Technology , BPUT , Rourkela has been established by an Act of the Assembly, Government of Odisha in June 2002.


• Engineering, Pharmacy, Architecture, M.Tech, Fashion designing and MCA and MBA degree etc. are the courses provided under this university.


• You Can Download all previous year Semester question paper Of BPUT Here For Free.

BPUT previous year question paper

Registration No.:

Total number of printed pages—3 B. Tech

BS 1103 (N)

First Semester Examination — 2011

CHEMISTRY -1

Full Marks—70

Time: 3 Hours

Answer. Question No. 1 which is compulsory and any five from the rest.

The figures in the right-hand margin indicate marks.

Answer the following questions: 2x10

(a) What is the bond order of H2?

(b) What is the standard enthalpy of H20 (l) for the reaction H2÷l/202 —> HO (l)

AH° =—68 Kcal at298 K?

(o) How is it possible for a reaction to be spontaneous yet Endothermic?

(cl) Explain why transition curve of rhombic sulphur has positive slope?

(e) Calculate uncertainty in velocity of bullet weight 10 gm whose position is known with ± 0.01 mm.

(f) What ¡s the relation between rate constant and temperature of reaction?

(g) A close packed structure of uniform sphere has cell edge 0.8 nm. Calculate

the radius of molecule ¡lit has (j) BCC lattice, (ii) FCC lattice.

(h) Write down the cell reaction of cell

(j) Fe/Fe2// H2S04/H2(Pt)

(ii) Pt, H2(l atm)/HCI (0.2 M)//C12(1 .6 atm)/Pt.

(j) Write down the One-dimensional time independent Schrodinger Wave equation and define each terms used in this equation.

(j) If a reaction has an equilibrium constant K<1 is E° positive or negative?

What is the value of K when E°= O V?

2. (a) At 25°C [) E0flT] —1.25 x 1 0 VK1

E°= 1 .36 V for cell Pt./H2 (g)/HCI (aq)/Cl2 (g) /Pt.

Calculate the enthalpy, entropy change for cell reaction. 4

(b) Prove that

(i) C— C= [P + {eU/eV}T][8V/aT]P 4

(ii) If T = f (P, V), then prove that dT is a perfect differential. 2

3. (a) Reaction A follow the first-order kinetics and reaction B follow second order kinetics. If half-life periods both these reactions are equal, compare their rates (i) at the start of reaction and (ii) after the lapse of one half-life. 5

(b) What do you mean by term homogeneous catalysis? Explain giving example, the various theories of homogeneous catalysis. 5

4. (a) What do you mean by lattice energy? How can you find out lattice energy? By using Born-Haber cycle. Explain with example. 5

(b) Derive an expression for find out density of crystal .sliver has atomic radius

0.15 nm. Calculate the density of sliver it crystallizes as (I) simple cubic

(ii) BCC. (Atomic mass of sliver 108 gm) 5

5. (a) Calculate the number of atoms per unit cell of a metal having lattice parameter 2.9 Å and density 7.87 gm /cm3 and also predict the lattice system. At. Wt. of the metal is 55.85. 5

(b) (i) The heat of reaction for N2+ H2—* 2NH3at27°C ¡s—91 .94 KJ. What will be it value at 500 C if molar heat capacities at constant pressure and 27°C for N2 and H2 and NH3 are 28.45.28.32 and 37.07 J respectively. 3

(ii) lfU=TôS—PéV then show that 2

(6T/ÕV) 5 = — (OP/ôS),,

6. (a) In the following gaseous phase first-order reaction A(g) -‘> 2B(g)+ C(g) initial pressure was found to be 400mm and it is changed to 1000 mm after

20 min. Calculate rate constant. 4

(b) What do you mean by one component system? Draw and discuss the phase diagram of one component system where one substance exist in two allotropic forms.

7. (a) Write down the electronic configuration of  MOs of °?‘ 0 0 and predict the magnetic properties, bond order and order of stability. 6

(b) The reversible reduction potential of pure water is —0.413 V under 1.00 atm pressure. If reduction is consider to be 2H + 2e — H9. Calculate pH of water. . 4

8. (a) Compare the difference between Freckle Defect and Scotty defect with examples. 3

(b) Give an example of a Hamiltonian Operator, Eigen function and Eigen value

for obeying the Eigen-value equation. 4

(c) Compare the difference between Eutectic reaction and peritectic reaction

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Chemistry-1
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BPUT previous year question paper Of INTRODUCTION TO DIGITAL SIGNAL PROCESSING, 7th Semester 2011

BPUT previous year question paper
BPUT.

• Biju Patnaik University of Technology ,BPUT, Rourkela Is a well-known and famous university in India.


• Biju Patnaik University of Technology , BPUT , Rourkela has been established by an Act of the Assembly, Government of Odisha in June 2002.


• Engineering, Pharmacy, Architecture, M.Tech, Fashion designing and MCA and MBA degree etc. are the courses provided under this university.


• You Can Download all previous year Semester question papers Of BPUT Here For Free.

BPUT previous year question paper

Registration No.:

Total number of printed pages—3 B. Tech

FECS 6401

Seventh Semester Examination — 2011

INTRODUCTION TO DIGITAL SIGNAL PROCESSING

Full Marks—70

Time: 3- Hours

Answer Question No. 1 which ¡s compulsory and any five from the rest.

The figures in the right-hand margin indicate marks.

Answer the following questions:. 2x10

(a) State whether the following system is linear or not y (t) = 2÷ x (t).

(b) State whether a unit ramp sequence is a power signal or an energy signal.

(c) State whether the following signal is periodic or not, if periodic, find the

Fundamental period: x (n) = cos (1.0472n) + sin (2.3562n).

(d) Find the z-transform of the signal x (n) = u (—n). Also state the ROC.

(e) Write down the relationship between DFT and z-transform.

(f) What do you mean by twiddle factor and write down its two properties.

(g) How many complex additions and multiplications are required to compute?

64-point DFT via decimation-in-frequency FFT algorithm?

(h) Write down two main advantages of FIR filter over IIR filter.

(i) Why impulse-invariant method is not preferred in the design of IIR filter other than Low Pass Filter?

(j) Give the bilinear transform equation between s-plane and z-plane.

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Introduction to Digital Signal Processing
 

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BPUT previous year question paper Of DATABASE MANAGEMENT SYSTEM, 7th Semester 2011

BPUT previous year question paper

 

BPUT.

• Biju Patnaik University of Technology ,BPUT, Rourkela Is a well-known and famous university in India.


• Biju Patnaik University of Technology , BPUT , Rourkela has been established by an Act of the Assembly, Government of Odisha in June 2002.


• Engineering, Pharmacy, Architecture, M.Tech, Fashion designing and MCA and MBA degree etc. are the courses provided under this university.


• You Can Download all previous year Semester question papers Of BPUT Here For Free.


• 

BPUT previous year question paper

 

Registration No.:

 

Total number of printed pages—3 B. Tech

 

FEEC 6301

 

Fifth Semester Examination — 2011

 

DATABASE MANAGEMENT SYSTEM

 

Full Marks—70

 

Time: 3- Hours

 

Answer Question No. 1 which ¡s compulsory and any five from the rest.

 

The figures in the right-hand margin indicate marks.

 

Answer the following questions: 2x10

 

(a) The ability to modify the physical scheme without causing application

 

Programs to be rewritten is in _____________.

 

(i) Physical Data Independence

 

(ii) Logical Data Independence

 

(b) Which of the following statements best describes the function of an entity relation model?

 

(j) An ER model ¡s concerned primarily with a logical view of the data and secondly with the physical implementation

 

(ii) An ER model is concerned primarily with a physical implementation of the data and secondly with the logical view,

 

(iii) An ER model provides a view of the logic of the data and not the physical implementation

 

(iv)An ER model is entirely concerned with modeling the physical implementation

 

c) How many distinct tuples are in a relation instance with cardinality 22?

 

d) Why some functional dependencies are called trivial?

(e) The rule that prohibits transitive dependencies is —

(I) second normal form -

(ii) First normal form

(iii) Third normal form

(iv) None of the above

(f) A weak entity type —

(i) Must have total participation in an identifying relationship

(ii) Does not have a key attribute(s)

(iii) Both O) and (ii)

(iv) None of the above

(g) What is a foreign key constraint? Why are such constraints important?

(h) Difference between the relation and relation schema.

(j) Convert the following algebra to SQL.

FI person name (cy company name “First Bank Corporation”(works))

If people may not work for any company:

n person name (employee) - FI person name

(Company name “First Bank Corporation”)(Works))

(j) What is the phantom problem?

2. (a) Explain the difference between external, internal, and conceptual schemas. How are these different schema layers related to the concepts of logical and physical data independence? 5

(b) Explain the distinctions among primary key, candidate key and super key. 5

3. A university database contains information about faculty (identified by

Identification number) and courses (identified by coursed). Faculties teach

Courses; each of the following situations concerns the Teaches relationship set. For each situation, draw an ER diagram that describes it.

(I) Faculties can teach the same course in several semesters, and each offering must be recorded. 2.5

(ii) Faculties can teach the same course in several semesters, and only the most recent such offering needs to be recorded. (Assume this condition applies in all subsequent questions.) 2.5

(iii) Every faculty must teach some course. 2.5

(iv) Every faculty teaches exactly one course (no more, no less), and every course must be taught by some faculty. 2.5

7. (a) Compare between timestamp and two phase locking schemes. 5

(b) Explain the difference between Hash indexes and B+—tree indexes. 5

8. (a) Write short notes on ACID properties. 5

(b) Describe the use of locks for improved conflict resolution in Optimistic

Concurrency Control.

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Database Management System
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BPUT previous year question paper Of BIOREACTOR DESIGN AND ANALYSIS, 7th Semester 2011

BPUT previous year question paper
BPUT.

• Biju Patnaik University of Technology ,BPUT, Rourkela Is a well-known and famous university in India.


• Biju Patnaik University of Technology , BPUT , Rourkela has been established by an Act of the Assembly, Government of Odisha in June 2002.


• Engineering, Pharmacy, Architecture, M.Tech, Fashion designing and MCA and MBA degree etc. are the courses provided under this university.


• You Can Download all previous year Semester question papers Of BPUT Here For Free.

BPUT previous year question paper

Registration No. :

 

Total number of printed pages—2 B. Tech

 

PCBT 4402

 

Seventh Semester Examination — 2011

 

BIOREACTOR DESIGN AND ANALYSIS

 

Full Marks —70

 

Time: 3-Hours

 

Answer Question No. 1 which is compulsory and any five from the rest.

 

The figures ¡n the right-hand margin indicate marks.

 

Answer the following questions: 2x10

 

(a) Write down the rate equation with example.

 

(b) What are the reasons for non-ideality ¡n the flow pattern of bioreactors?

 

(c) What is space time and space velocity?

 

(d) Write down the mass balance equation for plug flow reactor.

 

(e) What is the critical dilution rate? Write down the mathematical expression for it.

 

(f) In a typical aerobic fermentation process, the diffusivity coefficient for oxygen into the fermentation broth is 8x1010m2/s. The stagnant liquid

film thickness was calculated to be 6 microns. Find the mass transfer

coefficient for oxygen based on film theory.

 

(g) Differentiate between plug flow reactor (PFR) and continuous stirred tank

reactor (CSTR).

 

(h) What is the function of sparger in a bioreactor?

 

(i) Write down the relation between Qour and Qsco

 

(j) What is aspect ratio of a fermenter?

2. What ¡s meànt by residence time distribution (RTD)? Describe RTD studies

of ideal non-ideal flow bioreactor. 4+6

 

3. A 10m3 fermenter ¡s operated continuously with feed substrate concentration 50kgm3. The microorganism cultivated in the reactor has the following

characteristics: = O.56h, K = 0.75 kg /rn3, Y= 0.5 kg kg-1.

 

Maintenance requirement and product formation are negligible. 5+5

 

(i) What teed flow rate is required to achieve 90% substrate conversion?

 

(ii) How does the biomass productivity at 92% substrate conversion compare

with the maximum possible biomass productivity?

 

4. What is plug flow reactor? Describe the basic design principles and kinetics of PFR. 2+8

 

5. Write short notes on the following: 5+5

 

(j) Air lift fermenter

 

(ii) Programmed Reactor

 

6. Describe briefly the concept of design of a fermenter. What factor do you

consider as essential for a successful design and operation of a fermenter?

 

7. Write short notes on the following: 5+5

 

(a) Reactor stability

 

(b) Biosensors

 

8. In a fed-batch culture operating with intermittent addition of glucose solution,

values of the following parameters are given at time t= 2h, when the system

is at quasi-steady state: 2.5x4

 

Culture volume (V) = 1000 ml

 

Substrate concentration (S0) = 100 gm glucose / liter

 

Limiting rate constant (Ks) = 0.1gm glucose / liter

 

Initial amount of biomass in the reactor (X) = 30gm

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Bioreactor Design & Analysis
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