Lateral entry entrance exam question paper with answer? - 2014-2015 StudyChaCha

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  #1  
Old February 19th, 2012, 06:02 PM
shashi143xxx
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Default Lateral entry entrance exam question paper with answer?

sir would u pls mail me later entry entrance exam question paper with answer
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  #2  
Old February 28th, 2012, 02:31 PM
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Default Re: Lateral entry entrance exam question paper with answer?

Please let me know that for which university and for which you are looking for the entrance examination papers for lateral entry. If you can give me this small piece of information, I would be able to assist you in a much better way.
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  #3  
Old October 8th, 2012, 02:14 PM
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Default Re: Lateral entry entrance exam question paper with answer?

I want to admission in IP University for computer engineering
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  #4  
Old November 27th, 2012, 08:43 PM
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mail me question papers for lateral entry in uptu...
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  #5  
Old December 9th, 2012, 11:53 AM
Unregisteredakshay
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Default Re: Lateral entry entrance exam question paper with answer?

i want papers of upsee lateral entry bsc engg
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  #6  
Old December 25th, 2012, 06:07 PM
bobby abraham
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Default Re: Lateral entry entrance exam question paper with answer?

im doing my diploma in ec in koovappdy,.please send me th question papers to bobbyabraham9@gmail.com
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  #7  
Old February 6th, 2013, 07:15 PM
simon jose
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please forward the question and answers of B tech lateral entry exam
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  #8  
Old February 8th, 2013, 11:33 AM
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sir i need the question with answer of lateral entry exam after diploma.
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  #9  
Old February 22nd, 2013, 12:09 PM
saroj sahu
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sir i need the question with answer of lateral entry for b-tech in electrical engg in odisha
please send in saroj.sahu1990@gmail.com
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  #10  
Old April 17th, 2013, 08:14 AM
Tony paul
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Default Re: Lateral entry entrance exam question paper with answer?

sir
i need the question with answer of previous lateral entry exam after diploma. my email id tonypaul90@gmail.com
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  #11  
Old June 5th, 2013, 12:42 PM
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sir,
plz send me the prevoius year question paper of lateral entry exam on my mail...................
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  #12  
Old July 26th, 2013, 07:54 PM
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sir please send previous three question papers of LET for preparing for the exam
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  #13  
Old August 2nd, 2013, 12:16 AM
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Default Re: Lateral entry entrance exam question paper with answer?

sir iam a finalyear diploma machanical student
i need lateral entry previous question
so plz send in my mail unnicx5@gmail .com
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  #14  
Old August 2nd, 2013, 12:23 AM
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Default Re: Lateral entry entrance exam question paper with answer?

i need lateral entry previous question papers
so plz sed in my mail id unnicx5@gmail.com
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  #15  
Old August 7th, 2013, 12:29 PM
haseeba naeem
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Default Re: Lateral entry entrance exam question paper with answer?

etea solved papers for year of 2012(medical)
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  #16  
Old August 13th, 2013, 10:49 AM
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sir i want previous question papers for lateral entry test
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  #17  
Old November 29th, 2013, 07:39 PM
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Default Re: Lateral entry entrance exam question paper with answer?

Quote:
Originally Posted by Educhamp View Post
Please let me know that for which university and for which you are looking for the entrance examination papers for lateral entry. If you can give me this small piece of information, I would be able to assist you in a much better way.

becz i want to prepare for next year diploma entrance
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  #18  
Old December 12th, 2013, 01:34 PM
Mandakini nayak
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Default Re: Lateral entry entrance exam question paper with answer?

plz give mee previous year lateral entry exam question papers of ojee
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  #19  
Old February 17th, 2014, 11:06 AM
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I am looking to get the sample question paper for lateral entry exam at LBS Centre for Science & Technology. So will you provide the sample paper to me?
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  #20  
Old February 17th, 2014, 11:12 AM
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Default Re: Lateral entry entrance exam question paper with answer?

As you want to get the sample question paper for lateral entry exam at LBS Centre for Science & Technology, so here I am providing the following question paper:

LBS Centre for Science & Technology Lateral Entry Sample Question Paper

About four hundred years ago, many people believed that they lived on stationary earth, which itself is situated at the centre of the universe. The world beyond the solar system was a mystery to all. The submicroscopic domain of atoms and molecules was completely unknown. Not even a single law of nature was accurately formulated. The Copernican theory of the solar system (the theory in which the sun occupies the central position) had been published but it had so many objections against it. There was scarcely any activity that could be called as Science. Mathematics was just in its infancy.

1. Four hundred years ago, the popular belief was that _______________
A) there was a world beyond the solar system
B) the law of nature was not accurate
C) the earth was fixed
D) there was no technology

2. There was scarcely any activity called Science means ____________
A) Scientific knowledge was inadequate
B) Copernican theory was objected
C) They lived on stationary earth
D) Law of nature was accurate

3. The opposite of accurate is
A) exact B) inaccurate
C) disaccurate D) unaccurate

4. Beyond means
A) on the farther side B) domain of atoms
C) at the centre D) a mystery

5. Infancy is used in the sense of
A) childhood B) adolescence
C) inactivity D) beginning to deve

Choose the appropriate words
6. One should discharge __________ duty.
A) one’s B) his C) their D) our

7. ________ you drive a car ?
A) Can B) Should C) Would D) May

8. Identify the wrong section
All the furnitures were loaded.
A) All the B) furnitures C) were D) loaded

9. The teacher said that the earth was round.
A) The teacher B) said that
C) the earth D) was round

10. Complete the proverb : Make hay while __________
A) the sun shines B) there is no rain
C) there is time D) there is hay

MATHEMATICS
SYLLABUS
Matrices:
Inverse of a Matrix-Linear Dependence and Independence of Vectors-Consistency and inconsistency
of a system of linear equations-Rank of a matrix. Eigen Values and Eigen Vectors- Properties-
Caylay-Hamilton Theories-Diagonalisation-Quadratic forms -Reduction to Canonical forms.
Differential Calculus:

Successive Differentiation-Leibnitz Theorem-Indeterminate forms-L' Hospital's Rule-Radius of
curvature-centre of curvature-Evolutes Partial Differentiation-Homogeneous functions Euler's
Theorem-Maxima and minima of functions of two variables.

Infinite Series:
Notions of Convergence and Divergence-Comparison test-Ratio test-Raabe's test-Cauchy's Root
test-Test for alternating series-absolute convergence.

Fourier Series:
Even functions, odd functions, periodic functions-Dirichelet's condition-Euler’s formula. Functions
with period 2 and 2L. Half range sine and cosine series. Laplace transforms -Properties-Inverse
Transforms.

SAMPLE QUESTIONS
1. If A and B are two square matrices of the same order, then (A+B)2 is
A) A2 – AB + BA + B2 B) A2 + AB + BA + B2
C) A2 – AB – BA + B2 D) A2 + AB – BA + B2

2. If 2 –1 4 is a singular matrix then x is
x 0 1
1 2 0
A) 5/4 B) –5/8 C) 8/5 D) 5/8

3. Adjoint of the matrix 1 2 1 is
3 2 2
1 1 2
A) 2 –4 1 B) 2 –3 2
–3 1 1 –4 1 1
2 1 –4 1 1 –4
C) 2 1 D) 2 2 1
1 0 1 2 2
1 3 1

4. Inverse of the matrix 2 3 is
2 5
A) –2 3 B) 5 2
2 –5 3 2
C) 5 –3 D) 2 –3
–2 2 –2 5

5. Rank of the matrix 1 0 1 is
0 2 2
2 3 4
A) 2 B) 0 C) 3 D) 1

6. The equation AX = B is consistent if rank of the coefficient matrix and augmented matrix are
A) equal B) not equal
C) 1 D) none of these

7. The characteristic equation of the matrix 5 4 is
1 2
A) 2 +7 + 6 = 0 B) 2 + 6 + 6 = 0
C) 2 – 7 + 6 = 0 D) 2 + 6 + 7 = 0

8. The second derivative of bsin3 with respect to a cos3 is
A) bcosec B) bcosec sec4
3a2sec4 3a2
C) bsec4 D) bsec4
3a2 3a2cosec

9. The nth derivative of x sin x with respect to x is
A) x cos x
B) x sin x (x + (n )/2) + sin (x+(n–1) /2)
C) x sin (x+n /2) + n sin (x+(n–1) /2)
D) x cos n /2
10. lim x2 – 3x is
x 3 x2–9
A) 3 B) 6 C) 1/3 D) ˝

11. Radius curvature of the parabola y2 = 4ax at (at2, 2at) is
A) 2a(1+t2)3/2 B) a(1+t)3/2
C) 2(1+t2)3/2 D) 2a(1+t2)3/2
t t2

12. The maximum value of the function 2+2x+2y–x2–y2 is
A) 2 B) 1 C) 3 D) 4
13. The partial derivative of ax2+2hxy+by2 with respect to x is
A) 2ax + 2by B) 2ax + 2hy
C) ax2+ 2hx D) 2hx + 2by

14. If f(x,y) is a homogeneous function of degree n, possessing continuous partial derivatives of
first order then
A) x + y = nf B) x + y = n2f2 f
x

15. The series 1 – 1 + 1 – 1 + ………. is
A) convergent B) divergent
C) oscillatory D) none of these

16. The series 1/np is convergent if p is
A) greater than one B) equal to one
C) less than one D) equal to zero

17. An absolutely converging series is
A) divergent B) conditionally convergent
C) convergent D) oscillatory

18. Cosx is
x2 – x
A) periodic function B) even function
C) odd function D) none of these
19. 1 + 1/22 + 1/32 + 1/42 + …………… is
A) 2/6 B) 2 2/3 C) /6 D) /8

20. The Laplace transform of eat is
A) 1/(s+a) B) s/(s2+a2) C) 1/(s–a) D) a/(s2+a2)

ENGINEERING MECHANICS
SYLLABUS
Units-Dimensions-Vector & scalar quantities-Laws of mechanics-Elements of vector algebra-
Principles of Statics-Freebody diagram-Composition & resolution of forces-Resultant of &
equilibrant – Concurrent forces-Tringular forces- Lami’s theorem- Centre of gravity- Moment of
inertia-Coplannar forces-Friction.
Plane trusses-Different types of support-Reactions at supports-Method of joints-Method of sections-

Funicular polygon-Maxwell diagram-Couples in space-Equilibrium of general system of forces in
space.

Kinematics of a particle-Simple relative motion-Definition of particle-Velocity and accelerationtranslation
and rotation-Rectangular and cylindrical coordinates-particle dynamics-Central force
motion.

Principles of dynamics-Motion of a particle acted by a constant force-Force as a function of time-
Force proportional to displacement-Free vibrations-D’ Alemberts principle-Momentum and
impulse-Work and energy-Ideal system-Conservation of energy-Impact-Curvilinear motion-

Projectiles-Rotation – Torsional vibration-Simple and compound pendulum-Collision of bodies.

SAMPLE QUESTIONS
1. The force acting on a point on the surface of a rigid body may be considered to act
A) at the center of gravity of the body
B) on the periphery of the body
C) on any point on the line of action of the force
D) at any point on the surface normal to the line of action of the force

2. If the resultant of two forces P and Q acting at an angle makes an angle with P, then tan
equals
A) (P sin ) / (P-Q cos ) B) (Q sin ) / (P + Q cos )
C) (P sin ) / (P+Q tan ) D) (Q sin ) / (Q + P sin )

3. A point subjected to a number of forces will be in equilibrium, if
A) sum of resolved parts in any two directions at right angles, are both zero
B) algebraic sum of the forces is zero
C) two resolved parts in any two directions at right angles are equal
D) algebraic sum of the moments of the forces about the point is zero

4. The forces which meet at one point and have their lines of action in different planes are
called
A) coplanar non-concurrent force B) non-coplanar concurrent forces
C) non-coplanar non-current forces D) intersecting forces

5. The center of gravity of a quadrant of a circle lies along its central radius at a distance of
A) 0.2 R B) 0.3 R C) 0.4 R D) 0.6 R

6. The C.G. of a right circular cone ties on its axis of symmetry at a height of
A) h/2 B) h/3 C) h/4 D) h/6
7. The units of inertia of mass, are
A) kg/m B) kg/m2 C) m4 D) m3

8. Moment of inertia of a square of side b about an axis through its center of gravity, is
A) b3/4 B) b4 /12 C) b4/ 3 D) b4/8

9. The moment of inertia of a thin spherical shell, is
A) Mr4/2 B) Mr2 C) 2/3Mr2 D) 2/5Mr2

10. The angle of friction is:
A) The ratio of the friction and the normal reaction
B) The force of friction when the body is in motion
C) The angle between the normal reaction and the resultant of normal reaction and
limiting friction
D) The force of friction at which the body is just about to move

11. The following is not a law of static friction:
A) The force of friction always acts in a direction opposite to that in which the body
tends to move
B) The force of friction is dependent upon the area of contact
C) The force of friction depends upon the roughness of the surface
D) The magnitude of the limiting friction bears a constant ratio to the normal reaction
between two surfaces

12. Which one of the following statements is true?
A) The tangent of the angle of friction is equal to coefficient of friction
B) The angle of repose is equal to angle of friction
C) The tangent of the angle of repose is equal to coefficient of friction
D) All the above

13. Equation of motion of a point in a straight line, is
A) v = u + ft B) S = ut + ˝ ft 2
C) 2fs = v 2 – u 2 D) all the above

14. A particle move along a straight line such that distance x traversed in t seconds is given by x
= t 2(t + 1), the acceleration of the particle, will be
A) 3t3 – 2t B) 3t3 + 2t C) 6t – 2 D) 6t + 2
15. Time of flight of a projectile on a horizontal plane, is
A) 2u sin /g B) 2u cos /g
C) 2u tan /g D) 2u cot /g

COMPUTER SCIENCE AND INFORMATION TECHNOLOGY
SYLLABUS
1. Computer organization:- Central processing unit, memory, input devices, output devices,
secondary storage devices, machine language, assembly language and high level language.
2. System software:- Assembler, loader, linker, operating systems, editors, compilers,
debuggers.
3. Computer programming (in C language):- Data types, type conversion, simple and
compound statements, usage of standard library, control structures, functions, arrays,
pointers, structure, file handling.
4. Data base systems:- Relational Data Base Management Systems, SQL.
5. Multimedia-Multimedia hardware, sound cards, CD ROMS, full motion Digital video.
6. Computer networks:- ISO/OSI protocols, TCP/IP, Inter connecting network devices,
Ethernet cards, cables, Connectors, hubs, switches, routers.
7. Internet:- Introduction to FTP, TELNET, Email, web browsers and Web servers.

SAMPLE QUESTIONS

1. The larger the RAM of a computer, the faster is its speed, since it eliminates
A) need for ROM B) need for external memory
C) frequent disk I/Os D) need for a data-wide path

2. Which of the following is an example of a spooled device?
A) A line printer used to print the o/p of a number of jobs
B) A terminal used to enter input data to a running program
C) A secondary storage device in a virtual memory system
D) A graphical display device

3. UNIX operating system
A) is multi-user B) is multi tasking
C) can run on PC’s and larger systems D) all the above

4. The errors that can be pointed out by the compiler are
A) Syntax errors B) Semantic errors
C) Logical errors D) Internal errors

5. Which of the following is not a multi user operating system?
A) MS-DOS B) Linux
C) Windows 2000 D) Unix

6. How many times will the following loop be executed?
X=500;
While (x<=500)
{
x=x-600;
if (x<0) break;
}
A) 0 B) 1 C) 500 D) 100

7. The function sprintf ( ) works like printf ( ) but operates on
A) data in a file B) stderr C) stdin D) string

8. An indexing operation
A) sorts a file using a single key B) sorts a file using two keys
C) establishes an index for a file D) both B and C above

9. Which of the following is a database administrator’s function?
A) backing up the database B) performance monitoring
C) user coordination D) all of the above

10. One of the following are not true for a sound card?
A) MIDI compatible B) Microphone input
C) Built in amplifier D) Built in power supply

11. What is the greatest accomplishment of MPEG 2 ?
A) improves the prediction of motion
B) uses multiple channels in a single stream of data
C) has built in data recovery
D) MPEG 2 uses field oriented syntax

12. A hub in a network is
A) a multiport signal repeater or concentrator
B) multiplug like device to allow many computers to be connected
C) the server which serves every node
D) the central power supply

13. Which of the following performs modulation and demodulation?
A) fiber optic B) satellite C) coaxial cable D) modem
14. What is the established standard for transferring mail over Internet?
A) SMTP B) TCP C) IP D) HTTP

15. One of the following cannot be configured in a web server?
A) server port B) log file name
C) server root D) IP address of proxy server

BASIC CIVIL ENGINEERING
SYLLABUS
Materials-cement-steel-aggregates-mortar preparation-concrete-grades of concrete-water-cement
ratio-Workability-batching-Mixing-Compaction-Curing-Strengths in concrete-Timber-Defects of
timber-Seasoning-Bricks-Varieties.
Selection of site of a building –Setting out-Excavation – Types of foundation-Bearing capacitymasonry-
Materials – Types –Stone Masonry-Brick masonry-Bond in brick-Special bricks-Arches-
Cavity walls –Hollow block-Plastering-Painting.
Doors-Windows-Flooring –Preparation of bed-Laying floor finish-Various floor finish materials-
Roofs-Different types-Roof covering materials-Precast and prestressed construction.
Methods of surveying-Chain-Compass-Plane table –Theodolite- Areal - Hydrographic-
Measurement of distance-elementary idea of total station-Errors in chaining –Tape correction-
Setting out right angles-Leveling –Types of levels-Reduction of level- Computation of area and
volume-Trapezoidal and Simpson’s rule.

SAMPLE QUESTIONS
1. The standard size of a masonry brick, is
A) 18cm x 8cm x 8cm B) 19cm x 9cm x 9cm
C) 20cm x 10cm x 10cm D) 21cm x 11cm x 11cm

2. The portion of the brick without a triangular corner equal to half the width and half the
length, is called
A) closer B) queen closer
C) king closer D) squint brick

3. Good quality cement contains higher percentage of
A) Tricalcium silicate B) Di-calcium silicate
C) Tri-calcium aluminate D) Tetra calcium alumino ferrite

4. Veneering means
A) carving out designs on timber planks
B) chemically treating timber planks
C) thick layer of superior wood glued to inferior wood
D) thin layer of superior wood glued to inferior wood

5. Pick up the incorrect statement from the following
A) The function of foundation is to distribute the load of super structure over a large
bearing area
B) No timbering is required for shallow trenches
C) Shallow foundations can be constructed on made-up soil
D) Black cotton soil is very good for foundation bed

6. Dampness causes
A) efflorescence B) bleaching of paints
C) crumbling of plaster D) growth of termites

7. The brick laid with its breadth parallel to the face of a wall, is known as
A) header B) stretcher
C) closer D) none of these

8. The type of bond in a brick masonry containing alternate courses of stretchers and headers, is
called
A) Flemish bond B) English bond
C) Stretcher bond D) Header bond
9. The curvature of the earth’s surface, is taken into account only if the extent of survey is more
than
A) 100 sq km B) 160 sq km C) 200 sq km D) 260 sq km
20
10. The main principle of surveying is to work
A) from part to the whole
B) from whole to the part
C) from higher level to the lower level
D) from lower level to higher level

11. Correct distance obtained by an erroneous chain is:
A) (Erroneous chain length x Observed distance) / Correct chain length
B) (Correct chain length x Observed distance) / Erroneous chain length
C) (Correct chain length x Erroneous chain length) / Observed distance
D) None of these
12. In chain surveying a tie line is primarily provided
A) to check the accuracy of the survey
B) to take offsets for detail survey
C) to avoid long offsets from chin lines
D) to increase the number of chain lines
13. Determining the difference in elevation between two points on the surface of the earth, is
known as
A) leveling B) simple leveling
C) differential leveling D) longitudinal leveling
14. An imaginary line joining the points of equal elevation on the surface of the earth, represents
A) contour surface B) contour gradient
C) contour line D) level line
15. The contour interval is kept inversely proportional to
A) time and expense of field work
B) steepness of the configuration of the area
C) scale of the map
D) all the above

MECHANICAL ENGINEERING
SYLLABUS
Thermodynamics :
Definitions and basic concepts- system, properties, state, process, cycle – heat and work –
thermodynamic equilibrium. Zeroth law of thermodynamics – concept of temperature – temperature
scales. First law of thermodynamics – concepts of internal energy and enthalpy. Second law of
thermodynamics- Clausius and Kelvin –Plank statements- concept reversibility, availability and
entropy. Thermodynamic processes-constant volume, constant pressure, isothermal, adiabatic,
polytropic processes, throttling and free expansion, p-v and T-s diagrams- work done, heat
exchanged, change in internal energy and change in entropy during the above processes. Air cycles
– Carnot, Otto and Diesel cycles- air standard efficiency.
IC engines:

Working and comparison of two stroke and four stroke petrol and diesel engines – various systems –
air system, fuel system, ignition system, governing system.
Steam Boilers and Turbines:
Properties of steam- dryness fraction, enthalpy, entropy. Classification of boilers, Boiler mountings
and accessories. Types of steam turbines- simple impulse and reaction type - parts of turbines,
compounding of turbines.
Pumps:
Types - centrifugal, reciprocating, gear and jet – applications – criteria for choice of pumps.
Refrigeration and Air Conditioning:
Simple vapour compression and vapour absorption refrigeration systems - Refrigerants.
Psychrometry – definitions of terms. Air conditioning – parts of an A/C unit.
Mechanical power transmission systems:
Belt drive- parts, different types- rope drive, chain drive- types, gear drives – types –spur, helical,
herring bone, bevel, spiral, skew, hypoid, worm and wheel, rack and pinion. Velocity ratio,
comparison and fields of application. Gear trains-simple, compound and epicyclic.
Manufacturing processes:
Primary, secondary and tertiary production processes - moulding, sand casting, die casting, forging,
punching, blanking, stamping, coining, rolling, extrusion, wire drawing, turning, boring, thread
cutting, tapping, shaping, drilling, milling, reaming, grinding, broaching, honing, lapping, welding,
soldering and brazing.

SAMPLE QUESTIONS
1. The law which forms the basis of temperature measurement
A) First law of thermodynamics B) Zeroth Law of thermodynamics
C) Second law of thermodynamics D) Boyle’s law
2. The maximum possible thermal efficiency of a heat engine working between 27 oC and
627 oC is
A) 100 % B) 95.69 % C) 66.67 % D) 45 %
3. For an irreversible process,
A) Change in entropy <
T
Q
B) Change in entropy >
T
Q
C) Change in entropy =
T
Q
D) Change in entropy = 0

4. Work done during isothermal process is given by
A) W = P1V1 log (V2 / V1 ) B) W = P1V1 loge (V2 / V1 )
C) W = 0 D) W = ( P1V1 - P2V2 )/ ( - 1)
5. A Diesel Cycle consists of the following process
A) Two constant volume and two adiabatic processes
B) Two constant pressure and two adiabatic processes
C) Two adiabatic, a constant volume and a constant pressure processes
D) Two adiabatic and two isothermal processes
6. In a petrol engine, the unit which mixes fuel with air is called
A) cylinder B) carburetor C) radiator D) crank shaft
7. During a throttling process the _____________ remains constant
A) pressure B) temperature
C) internal Energy D) enthalpy
8. 1.25 kg of wet steam contains 0.25 kg of water in suspension. Dryness fraction of the steam
is
A) 1.25 B) 0.80 C) 0.75 D) 0.25
9. The heat required to convert water at boiling point to dry steam at same temperature is
A) sensible heat B) latent heat of vapourisation
C) specific heat D) latent heat of fusion
10. One ton refrigeration refers to
A) Total weight of the unit
B) Heat removal rate equivalent to latent heat of fusion of 1 ton of ice at 0 oC in 24
hours
C) Heat removal rate equivalent to latent heat of fusion of 1 ton of ice at 0 oC in 1 hour
D) Heat removal rate equivalent to latent heat of fusion of 1 ton of ice at 0 oC in 1
second
11. The top part of a two part moulding box is called
A) cope B) drag C) runner D) gate
12. The forging process used for increasing the diameter of a bar by reducing its length is termed
as
A) blanking B) bending
C) upsetting D) roll forging
13. The maximum suction head in a centrifugal pump is
A) unlimited
B) between 20 m and 100 m of water
C) between 5 m and 10 m of water
D) between 1 m and 5 m of water
14. When the axes of rotation of shafts intersect each other, the type of gears used are
A) Bevel B) Spur
C) Helical D) Worm and wheel
23
15. The cross section of V- belt is
A) triangular B) rectangular
C) trapezoidal D) circular

BASIC ELECTRICAL ENGINEERING
SYLLABUS
SI unit of current, voltage, power and energy-Ohm’s law-temperature coefficient of resistance-
Kirchoffs laws-solution of series, parallel circuits-Star Delta transformation-magnetic circuits-fluxflux
density-mmf-magnetizing force Reluctance-permeability-comparison of Electric and Magnetic
circuits-Magnetic leakage-B.H.characteristics-solution of series and parallel magnetic circuits-force
experienced by a current carrying conductor in a magnetic field-Electromagnetic induction-
Faraday’s laws-Lenz’s Law-statically induced emf-Dynamically induced emf-self and mutual
induction-coefficient of coupling.
Alternating current fundamentals-Generation of alternating currents-wave forms-frequency-periodaverage
value-rms value and form factor. Phasor representation of alternating quantities rectangular
and polar form-Analysis of simple ac circuits with resistance inductance and capacitance-concept of
impedance and admittance-power and power factor in ac circuits-active and reactive componentssolution
of RL, RC and RLC circuits-series, parallel and series parallel circuits-Resonance-Q factorselectivity
and bandwidth.
Electrical Drives-principle of operation of ac and dc motors-mechanical characteristics and
application of dc series, shunt and compound motors-single phase and three phase induction motorssynchronous
motors-Transformer-Principle of operation-emf equation-Ideal transformerconstructional
details-losser and efficiency-Use of power, distribution and instrument transformers.
Different methods of wiring for LT installations, Schematic layout of LT switch boards-Earthing of
installation-necessity of earthing-plate and pipe earthing-Protective fuses, MCBs, ELCB-Tariffs-
Types of LT and HT consumers.
Characteristics of different types of lamps-vapour lamps-incandescent lamps-energy efficient lampscontrol
accessories of vapour lamps.
Storage batteries-Lead acid and Nickel Cadmium batteries-construction-characteristics-charging and
discharging-specification-maintenance.
Methods of bulk generation of electric power, Block schematic layout of generating station-hydro
electric, thermal, nuclear stations-Non conventional energy sources-solar, tidal, wind-Economics of
generation-load factor-diversity factor-plant factor.
Bulk transmission of electric power-typical power transmission scheme-need for high transmission
voltage-substation-substation equipment, primary and secondary transmission and distribution
systems-effect of power factor, transmission voltages in Kerala.

SAMPLE QUESTIONS

1. Highest Transmission Voltage in Kerala is
A) 66Kv B) 400Kv C) 220Kv D) 1000Kv
2. The light source with light quality nearest to natural sun light
A) Mercury vapour lamp B) Sodium vapour lamp
C) Fluorescent lamp D) Incandescent lamp
3. The electric motor which provides the highest starting torque
A) DC series motor B) DC shunt motor
C) 3Q induction motor D) Single phase induction motor
4. The resistance R of a conductor is inversely proportional to
A) Resistivity B) Length
C) Temperature D) Area of section
5. The equivalent resistance of resistors in parallel is always
A) Higher than the highest of component resistors
B) Less than the lowest of component resistors
C) In between the lowest and the highest of component resistors
D) Equal to the sum of the component resistors
6. A resistor R1 dissipates power P when connected to a certain generator with voltage V. If a
resistance R2 is put in series with R1 the power dissipation by R1
A) decreases
B) increases
C) remains the same
D) any of the above depending upon the value of R1 and R2
7. Two free parallel wires carrying currents in the opposite directions
A) attract each other
B) repel each other
C) do not affect each other
D) get rotated to be perpendicular to each other
8. An induced emf is produced when a magret is plunged into a coil. The strength of the
induced emf is independent of
A) the strength of the magnet
B) number of turns of coil
C) the resistivity of the wire of the coil
D) the speed with which the magnet is moved

9. In a step up transformer the number of turns in
A) primary are less B) primary are more
C) primary and secondary are equal D) primary are infinite
10. The core of a Transformer is laminated to reduce energy loss due to
A) eddy currents B) hysteresis
C) resistance in cording D) none of these
11. The frequency of AC mains in India is
A) 30 Hz B) 50 Hz C) 60 Hz D) 100 Hz
12. In a circuit containing capacitance only
A) Current lags behind emf by /2 B) Current leads emf by /2
C) Both are in phase D) Current leads emf by
13. The power factor is unity for
A) pure inductor B) pure capacitor
C) pure resistor D) either an inductor or a capacitor
14. In a balanced 3 phase circuit the current in the neutral conductor is
A) equal to phase current B) equal to line current
C) 2 times line current D) zero
15. ELCB gives protection against
A) over voltage B) over current
C) leakage current to ground D) under voltage

ELECTRONICS AND COMMUNICATION
SYLLABUS

1. Passive components: Resistors – types, color coding, power rating, Capacitors – types, colorcoding,
voltage rating, Inductors and Transformers: types.
2. Semiconductors: Crystalline structure – Intrinsic and extrinsic semiconductors, PN
Junctions, Electrical characteristics.
3. Diodes: Biasing, Rectifier Circuits.
4. Transistors: NPN and PNP transistors, current flow in a transistor – transistor configurations,
FET, Zener diode, SCR, photodiode, phototransistor, LED.
5. Amplifiers: The CE, CB and CC amplifiers, Frequency response, and Power amplifier –
single ended power amplifier, Push pull amplifier.
6. Oscillators: Feedback principles, RC and LC Oscillators.
26
7. Digital circuits: Logical states, Number codes, gates and truth tables. TTL and CMOS. Logic
identities, Function minimization, Multiplexer, Demultiplexer, Decoders, Flip-flops, RS, JK,
Master slave JK, D and T. Counters, shift registers, ADCs.
8. Electronic Communication: Modulation – AM, FM, Demodulation, Radio receivers,
Transmitters, Television, Radar.
9. Electronic Instrumentation: Measurement of current, voltage and power, Cathode ray
oscilloscope, Transducers-strain gauges, Thermocouples, Thermistors, RTDS, LVDTs.

SAMPLE QUESTIONS
1. In a capacitor color code sequence, one among the following is correct.
A) First band gives the temperature compensation
B) Second band gives the second digit
C) Third band gives the number of zeros that follow the digit
D) Fourth band gives the tolerance.

2. The addition of trivalent impurity to a semiconductor creates
A) holes B) free electrons
C) zener breakdown D) covalent bonds

3. In a PN junction, the width of the depletion layer is
A) Directly proportional to the square root of the voltage across the layer
B) Inversely proportional to the square root of the voltage across the layer
C) Proportional to the voltage across the layer
D) Inversely proportional to the voltage across the layer

4. What is not true for a center tapped full wave rectifier?
A) It is difficult to locate the center tap on the secondary winding
B) The DC output is small as each diode utilizing only one half of the transformed
secondary voltage
C) The diodes used must have high PIV
D) It requires 4 diodes

5. What is not true for common collector configuration?
A) Very high input resistance
B) Low output resistance
C) Voltage gain less than unity
D) Used for audio frequency applications

6. In a transistor with voltage divider bias, stabilization is provided by
A) RC B) RE C) R1 D) R2

7. What is true for LC oscillators?
A) LC Oscillators cannot be used for very high frequencies
B) Frequency stability of LC oscillators is poorer than RC Oscillators
C) Works based on principle of negative feedback
D) Supports miniaturization

8. A simple flipflop
A) is a 2 bit memory B) is a 1 bit memory
C) is a 4 state device D) has nothing to do with memory

9. Which of the following IC has only one input line?
A) Multiplexer B) Demultiplexer
C) AND gate D) BCD to Decimal decoder

10. Superheterodyne principle provides selectivity at the following stage
A) RF B) IF C) AF D) VHF

11. What is true for frequency modulation?
A) Noisy reception B) Low efficiency
C) Large operating range D) Lack of audio quality

12. In a CRO, a sinusoidal voltage is applied to vertical deflection plates only. What shall we get
in the screen?
A) A horizontal line B) A vertical line
C) A sinusoidal pattern D) A spot

13. The signals sent by the TV transmitter to ensure correct scanning in the receiver are called
A) sync B) chroma C) luminance D) video

14. The video voltage applied to the picture tube of a television receiver is fed in
A) between grid and ground B) to the yoke
C) to the anode D) between grid and cathode

15. If the peak transmitted power in a radar system is increased by a factor of 16, the maximum
range will be increased by a factor of
A) 2 B) 4 C) 8 D) 16
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  #21  
Old March 27th, 2014, 03:32 PM
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Default Re: Lateral entry entrance exam question paper with answer?

[QUOTE=Sashwat;535165]As you want to get the sample question paper for lateral entry exam at LBS Centre for Science & Technology, so here I am providing the following question paper:

LBS Centre for Science & Technology Lateral Entry Sample Question Paper
answer for all questions
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  #22  
Old April 9th, 2014, 07:58 AM
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sir would u pls email me later entry entrance exam question paper with answer
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  #23  
Old April 12th, 2014, 10:01 AM
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give me question paper for Lateral entry B tech course in Cochin university of science and technology ??
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  #24  
Old April 12th, 2014, 10:15 AM
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Default Re: Lateral entry entrance exam question paper with answer?

here I am giving you question paper for Lateral entry B tech course in Cochin university of science and technology in a PDF file attached with it ..

B TECH LATERAL ENTRY PAPER :

Direction: (Q. Nos. 1 and 2) Choose the word which is most similar in meaning to
the word given below.
1. obliging
(A) loving (B) kind
(C) considerate (D) willing to help

2. fiction
(A) drama (B) imagination
(C) - stories (D) a work of art

Direction: (Q. Nos. 3 and 4) Choose the word which is most opposite in meaning
to the word given below.

3. prejudice
(A) liking (B) impartiality
(C) kindness (D) consideration

4. fidelity
(A) love (B) hatred
(C) cruelty (D) disloyalty
Direction: (Q. Nos. 5 and 6) Select the most suitable meaning for the following
sayings.

5. Marry in haste, repent at leisure
(A) Marry after proper thinking
(B) A marriage which is not preplanned will be unsuccessful
(C) A hasty marriage leads to a lot of problems which will make one
repent one’s hasty action later
(D) All hasty marriages end up

6. Life is not a bed of roses.
(A) Life is not a bed filled with rose petals
(B) Life is not as sweet as sweet scented rose flowers
(C) Human life is not a difficult one
(D) Human life is a mixture of difficulties and pleasures
Direction: (Q. Nos. 7 and 8) Pick out the mistaken parts from the following
sentences.

7. Five engineering students, alleging to be members of a hi tech cvber hacking gang
A B
were arrested by the Special Task Force.
C D

8. I can definitely win an election at anywhere
A B
b_ut I am a businessman.
C D

Direction: (Q. Nos. 9 — 11) Fill in the blanks with the correct question tags.
9. Let us sing a song, ........ ..?
(A) can we (B) shan’t we
(C) may we (D) shall we

10. Something is better than nothing, ........ ..?
(A) is it (B) was it
(C) isn’t it (D) wasn’t it

1 1. My daughter dances well, ........ ..?
(A) has she (B) hasn’t she
(C) does she (D) doesn’t she

Direction: (Q. Nos. 12 and 13) Select the correct feminine gender form for the
following.
12. duke
(A) lady (B) duchess
(C) princess (D) madam

l 3 . monk
(A) abbess (B) nun
(C) priestess (D) sister
Direction: (Q. Nos. 14 and 15) Select the correct sentence for the following.

14. I congratulate you at your success.
(A) I congratulate you in your success
(B) I congratulate you about your success
(C) I congratulate you on your success
(D) I congratulate you for your success

15. A film star’s photo was hanged on the wall.
(A) A film star’s photo was put on the wall
(B) A film star’s photo was set on the wall
(C) A film star’s photo was kept on the wall
(D) A film star’s photo was hung on the wall







Attached Files
File Type: pdf CUSAT B tech lateral entry paper.pdf (776.0 KB, 6 views)
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