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BOE_2018_FAEGG (1 -162 Q)

Total questions: 126

Worksheet time: 1hrs 18mins

Name
Class
Date
1.

Spot the error : It being rainy day, we decided not to go out but to stay at home and watch a movie

a)

it being rainy day

b)

we decided not to go out

c)

but to stay

d)

at home and watch a movie

2.

Spot the error : Students should not take part in party politics and political demonstrations as they interfere in serious study

a)

students should not take part

b)

in party politics and political demonstrations

c)

as they interfere in serious study

d)

No error

3.

Spot the error : One of the most widely spread bad habit is the use of tobacco

a)

one of the most

b)

widely spread

c)

bad habit

d)

is the use of tobacco

4.

To be torpid is to be :

a)

sluggish

b)

agreeable

c)

clear

d)

fearless

5.

Her true feelings were —————— in her sarcastic quips

a)

concealed

b)

manifested

c)

clear

d)

developed

6.

Find the nature and value of the singular point of an analytic function f(z): ze? .

a)

z =0, essential singularity

b)

z =0, removable singularity

c)

z=0, pole of order 2

d)

z=0, pole of order 3

7.

Find the zeros of f(z) = sin[l).

a)

z=tnr,n=123,...

b)

z=tL n-123..

c)

z=tinr,n=123,...

d)

z=1 n-123..

8.

Evaluate Itanzdz, where C is lz| =2

a)

27

b)

-27i

c)

4ri

d)

A & i

9.

What type of singularity the function f(z)= has?

a)

z=1, removable

b)

z=1, pole of order ‘4

c)

z=1, pole of order 3

d)

z=1, simple pole

10.

The elasticity of vulcanized Rubber increases.

a)

Increases

b)

Remains constant

c)

Increases twice

d)

Decreases

11.

Raw rubber can be used in the temperature range of

a)

10 to 60°C

b)

60 to 80°C

c)

80to90°C

d)

10 to 90°C

12.

A thermoplastic is formed by the phenomenon of

a)

Chlorination

b)

Condensation polymerisation

c)

Chain polymerisation

d)

Nitration

13.

The initiator used in free radical addition polymerisation is

a)

Styrene

b)

Hydrochloric acid

c)

Ethylene

d)

Benzoyl peroxide

14.

The effect of low pH on corrosion is

a)

greater

b)

smaller

c)

no corrosion

d)

negligible

15.

The roof in the House of Quality is

a)

Technical correlation Matrix

b)

Customer requirements

c)

Technical requirements

d)

Inter relationship matrix

16.

The matrix diagram is also called as

a)

QFD

b)

Process decision chart

c)

Process improvement diagram

d)

Root curve diagram

17.

Business decisions are always

a)

Purely rational

b)

Purely irrational

c)

Partially rational or irrational

d)

Free from rationality

18.

The concept of zero inventory is called

a)

Six sigma

b)

Kaizen

c)

Kanban

d)

JIT

19.

Which statement provides expected results expressed in Numerical terms?

a)

Programs

b)

Budgets

c)

Procedures

d)

Strategies

20.

What is “D” in DMAIC process improvement model?

a)

Define

b)

Demonstrate

c)

Differentiate

d)

Design

21.

Which indicates mistake proofing technique?

a)

Kaizen

b)

TPM

c)

Poka yoke

d)

JIT

22.

Choose the training method which provides practical training to the students during their academic learning

a)

Vestibule training

b)

Internship training

c)

Apprentice training

d)

Induction Training

23.

What is the major objective of a TQM system?

a)

Continuous improvement

b)

Productivity improvement

c)

Business improvement

d)

Process improvement

24.

Antenna commonly used for microwave links are

a)

Loop antenna

b)

Log-periodic antenna

c)

Parabolic antenna

d)

Rhombic antenna

25.

For satellite communications, the frequency should be

a)

less than the critical frequency of ionosphere

b)

more than the critical frequency of ionosphere

c)

equal to the critical frequency of ionosphere

d)

independent of the critical frequency of ionosphere

26.

A 4 pole dc. machine has ——————————— magnetic circuits.

a)

2

b)

8

c)

12

27.

The deciding factor in the selection of a dc motor for a particular application is its characteristics

4 lines
28.

The deciding factor in the selection of a dec motor for a particular application is its characteristics

a)

Speed — Torque characteristic

b)

Speed — Armature current characteristic

c)

Torque — Armature current characteristic

d)

Voltage — Armature current characteristic

29.

An induction motor is preferred to a dc motor because it

a)

Provides high starting torque

b)

Provides fine speed control

c)

Has simple and rugged construction

d)

Provides variable speed operation

30.

An ideal crystal diode is one which behaves as a perfect ———————— when forward biased.

a)

Conductor

b)

Insulator

c)

Resistive material

d)

Capacitor

31.

The ripple factor of a half wave rectifier is

a)

2

b)

1

c)

25

d)

048

32.

Find the stationary points of %%+ y3 - 3axy

a)

(0,0)(a, -a)

b)

(0,0)(-a, -a)

c)

(0,0)(a, a)

d)

(0,0)(-a, a)

33.

The Laplace equation for a function is in a Polar form is

a)

Pu d%u

b)

A ——=

c)

g ful el g,

d)

D) —S+r—+r'—-=0

34.

Ifu:ny;v:xz—yz;x:rcosa;y:rsinethenMis

a)

(r,0)

b)

4

c)

-4

d)

-3t

35.

Evaluate : J.[xzydx+(x—z)dy+xyzdz] where C is the arc of the parabola ;y::t:2 in the c plane z=2 from (0,0,2) to (1, 1, 2).

a)

5

b)

15

c)

N7

d)

% @1 %

36.

The number of atoms in hydrogen gas is 9.8x10% atoms/cc radius of the hydrogen atom is 0.053 nm. Calculate the relative permitivity

a)

0.0018

b)

1.0018

c)

165

d)

065

37.

Match the following : Magnetic materials Spin alignment

a)

Paramagnetic

b)

Ferromagnetic

c)

Anti ferromagnetic

d)

Ferrimagnetic

38.

InPis an example for

a)

Intrinsic semi conductor

b)

Extrinsic semiconductor

c)

Metal-Metolid compound

d)

Direct Band gap material

39.

One dimensional imperfection in crystals is

a)

Vacancies

b)

Edge dislocation

c)

Electronic defects

d)

Grain boundaries

40.

means WAN.

a)

Wire-And Network

b)

Wire-Accessible Network

c)

Widely-Accessible Network

d)

Wide-Area Network

41.

The function used to get the absolute value of a number is ——— in spreadsheets.

a)

AB()

b)

ABSOL()

c)

ABS()

d)

ABSOLUTE()

42.

Pressing the backspace key deletes the character to the ————— of the insertion point.

a)

right

b)

left

c)

top

d)

bottom

43.

Graphs in Spreadsheets are used for

a)

Decoration of documents

b)

Studying relationships

c)

Comparing style of documents

d)

Filling up in documents

44.

Blending two images into one to create a new image is called

a)

Compression

b)

Animation

c)

Morphing

d)

Graphics

45.

VRML stands for

a)

Virtual Reality Markup Language

b)

Virtual Real Modeling Language

c)

Virtual Real Markup Language

d)

Virtual Reality Modeling Language

46.

An e-mail address has ———————— parts.

a)

2

b)

4

c)

3

d)

1

47.

With the ————————— type e-commerce, the company first establishes a website on the Internet.

a)

business —to-business

b)

business —to—customer

c)

digital middleman

d)

customer—to—customer

48.

A force F =30i + 6;’ newtons acts on a particle of mass 3 kg for 5 seconds. Its acceleration is

a)

(90i+18)

b)

(150i +30;]

c)

(10042)

d)

(6 +1.2]

49.

The following system of parallel forces P =30N (upward) =150N (downward) R=T0N (upward) and S =10N (downward) are acting on a rigid bar. The resultant of the system of forces is

a)

(260 N (upward))

b)

(60N (upward))

c)

(60N (downward))

d)

(260 N (downward))

50.

The radius of gyration ‘&’ of a lamina of moment of inertia ‘I' and Area ‘A’ is

a)

2

b)

1

c)

A =

d)

B =

51.

The power transmitted in terms of horse power by a belt drive equals to Ty xv Ty xv

a)

1

b)

2

c)

75

d)

75

52.

In a simple screw sack the pitch of the screw is 9 mm and the length of the handle operating the screw is 45 cm, then the velocity ratio of system will be

a)

5

b)

157

c)

su

d)

15.7

53.

The equation of motion in normal direction is given by

a)

ZF,=mxa,

b)

TF,-mx ¥ a,

c)

IF,=qn%a,

d)

IF,=%

54.

—————— he was late for the meeting, his boss didn’t get angry.

a)

Incase

b)

But

c)

Even though

d)

Provided

55.

Let us have some coffee now,

a)

do

b)

shall

c)

will

d)

aren't

56.

I wish ——————— her now.

4 lines
57.

All the damaged flats of the society

a)

got repaired

b)

were repaired

c)

is repaired

d)

was repaired

58.

My grand father was ninety three when he

a)

kicked the bucket

b)

kicked the pot

c)

kicked the kettle

d)

kicked off

59.

This year, the monsoon has

a)

setout

b)

setup

c)

set in

d)

set aside

60.

Newton’s second law gives a measure of force as the rate change of

a)

Linear momentum

b)

Angular momentum

c)

Linear acceleration

d)

Angular acceleration

61.

Newton’s first law is also called as

a)

Law of force

b)

Law of mass

c)

Law of Inertia

d)

Law of momentum

62.

A constant force (F) moves a body through a displacement () in the direction of force then the product of the above is called as

a)

Kinetic Energy

b)

Momentum

c)

Work done

d)

Net force

63.

The net work done by the forces acting on a body is ——————————— the change in the kinetic energy of the body.

a)

half of

b)

two times of

c)

same as

d)

equal to

64.

L=KlogI refers the anyone of the following

a)

Loudness of sound

b)

Weber-Fechner law

c)

Sabine’s formula

d)

Reverberation formula

65.

Greases are not used to lubricate

a)

Rail axle boxes

b)

Gears

c)

Bearings working at high temperature

d)

Delicate instruments

66.

Which among the following is added as water-proofing agents to make water proof cements?

a)

Dicalcium silicate

b)

Tricalcium silicate

c)

Plaster of Paris

d)

Calcium Stearate

67.

Select a refractory material which possess refractoriness of about 2500°C

a)

Zirconia

b)

Fireclay

c)

Silica

d)

Chromite bricks

68.

Porosity of a refractory ——————— the abrasion — resistance, and —— the thermal spalling.

a)

decreases ; increases

b)

increases ; decreases

c)

increases ; increases

d)

decreases ; decreases

69.

Nitrocellulose is called as smokeless powder because it produces

a)

N:alone

b)

Nzand H:0

c)

CO:, CO

d)

€Oz, CO, N2 and H:0

70.

Assertion (A) : Carbon dioxide content of the atmosphere has increased in the last 200 years Reason (R) * : There has been widespread deforestation in many parts of the world

a)

Both (A) and (R) are true and (R) is the correct explanation of (A)

b)

Both (A) and (R) are true, but (R) is not the correct explanation of (A)

c)

(A)is true, but (R) is false

d)

(A) is false, but (R) is true

71.

Kigali Amendment pertaining to

a)

Phase out of CO2

b)

Phase out of NO2

c)

Phase out of HFCs

d)

Phase out of CHs

72.

Radiation is a health hazard because if leads to

a)

Typhoid

b)

Cancer

c)

Color Blindness

d)

Pneumonia

73.

COD stands for

a)

Crops of Detective

b)

Chemical Oxygen Demand

c)

Chemical of Depletion Curve

d)

Chemical of Denitrification

74.

Khecheopalri lake in Sikkim is a

a)

Big lake in the world

b)

Small lake in the world

c)

Sacred lake

d)

Sacred

75.

Khecheopalri lake in Sikkim is a

a)

Big lake in the world

b)

Small lake in the world

c)

Sacred lake

d)

Sacred pond

76.

Resources recovery from solid wastes are

a)

Wood, Microbes, Worms

b)

Diseases, Sun light

c)

Isotopes, Uranium, Paper, Metals, Organics

77.

Rearrange the sentences in logical order : 1. How did he learn to utter his first words? 2. If we accept the theory of evolution how long did it take for man to perfect his language skills? 3. No body could answer these questions with conviction. 4. It supposes that words were first associated with sounds heard in nature. 5. But several theories have been proposed of which one is Bow-Wow theory.

a)

1,2,3,4,5

b)

2,1,5,4,3

c)

5,2,3,4,1

78.

Arrange the sentences in logical order : 1. This fibre is, in fact, a reconstituted natural fibre. 2. The cellulose is obtained from shredded wood pulp. 3. Rayon is a man-made fibre. 4. It is made by dissolving cellulose in a solution of sodium hydroxide.

a)

3,2,1,4

b)

3,2,4,1

79.

Spot the error : Our Mathematics teacher often emphasises on the need for a lot of practice.

a)

our Mathematics teacher often emphasises on

b)

the need for a lot of practice

c)

No error

80.

The force F is said to be conservative, if the line integral of F depends on the path only

a)

end points only

b)

path and end points

c)

path but not end points

81.

Which of the following quadratic form represents the symmetric matrix 6 -2 2 |-2 3 -1|?

a)

6x² + 3y² + 3z² + 4xy - 2yz - 4xz

b)

6x² + 3y² + 3z² - 4xy - 2yz + 4xz

c)

6x² + 3y² + 3z² + 4xy + 2yz + 4xz

d)

6x² + 3y² + 3z² - 4xy + 2yz + 4xz

82.

The kwh meter can be classified as instrument

a)

deflecting

b)

digital

c)

recording

d)

indicating

83.

An amplitude modulated wave is

a)

the sum of the carrier and the modulating wave

b)

the difference between the carrier and the modulating wave

c)

the product of the carrier and the modulating wave

d)

sum of the carrier and its product with modulating signal

84.

The specific heat capacity of brass is

a)

272

b)

370

c)

1730

d)

186

85.

The wavelength of the output beam produced by a He : Ne laser is

a)

63.28nm

b)

6.328 nm

c)

632.8 nm

d)

0.632nm

86.

Batch processing is done

a)

On priority basis

b)

On random basis

c)

On first come first serve basis

d)

Depending on the type of program

87.

A special area of a high-speed memory located between the CPU and the main memory is known as

a)

Cache memory

b)

RAM

c)

ROM

d)

Registers

88.

The speed of supercomputers is specified by

a)

GFLOPS

b)

GHZ

c)

GIPS

d)

MIPS

89.

Programming a PROM is called

a)

Flashing

b)

Burning

c)

Over writing

d)

Rewriting

90.

The routing processor performs the functions of —————— layer.

a)

Physical

b)

Data link

c)

Transport

d)

Network

91.

The angle of inclination of the plane at which the body begins to move down the plane is called as

a)

angle of friction

b)

angle of repose

c)

angle of kinetic friction

d)

angle of projection

92.

The moment of inertia of a triangle of base 4 cm and height 3 cm about an axis passing through the centre of gravity and parallel to the base is

a)

3 cm!

b)

4 cm!

c)

6 cm!

d)

12 cm!

93.

Torque is directly proportional to rate of change of

a)

Linear momentum

b)

Angular momentum

c)

Linear displacement

d)

Angular displacement

94.

The angle of rotation of a body is given by the expression. θ = 2t^3 — 5t^2 + 8t + 6, where θ is in radians and ‘t’ is in seconds. The angular acceleration of the body when t = 0 seconds is

a)

8 rad/s²

b)

-6 rad/s²

c)

10 rad/s²

d)

-10 rad/s²

95.

The effective weight of an astronaut ordinarily weighing 60 kg; when his rocket moves vertically upward with 5g acceleration is

a)

60 kg

b)

300 kg

c)

360 kg

d)

600 kg

96.

A force ‘p’ acts on a body of mass 150 kg and produces an acceleration of 3 m/s² in the direction of the force. The magnitude of the force is

a)

45 N

b)

50 N

c)

450 N

d)

500 N

97.

A particle moves from a point (3, —4, 2) m to a point (-2, 3, 5) m under the influence of a force F= (— % 4 S} + 41;) Newton. The work done by the force is

a)

28 Joules

b)

59 Joules

c)

100 Joules

d)

210 Joules

98.

Identify the connected version of the given sentence: The committee is divided in its view about his guilt.

a)

The committee are divided in their view about his guilt

b)

The committee are divided in its view about his guilt

c)

The committee is divided in their view about his guilt

d)

The committee were divided in its view about his guilt

99.

Spot the error: I am waiting / here / for the last / two hours

a)

I

b)

am

c)

waiting

d)

here

100.

Spot the error: Neither the father / nor his son / know / English.

a)

Neither the father

b)

nor his son

c)

know

d)

English

101.

Match the pair: (a). Quantum 1. time without end (b) Euphoria 2. without (c) Devoid 3. share (d) Eternity 4. optimism

a)

1 2 3 4

b)

2 1 4 3

c)

4 3 2 1

d)

2 3 1 4

102.

Laplace transform of cosh(at) is

4 lines
103.

An object is moving north. From only this information one can conclude that

a)

there is a single force on the object directed north

b)

there is a net force on the object directed north

c)

these may be several forces on the object, but the largest must be directed north

d)

nothing about the forces on the object

104.

Wet or Electrochemical corrosion occurs when

a)

A conducting liquid is in contact with metal

b)

Two dissimilar metals immersed in solution

c)

Two dissimilar metals partially immersed in solution

d)

All the three are correct

105.

Hydrogen evolution type corrosion occurs in

a)

Basic environment

b)

Neutral environment

c)

Acidic environment

d)

Inert environment

106.

The rate of corrosion at the joints of wire mesh is

a)

Very slow

b)

Slow

c)

Fast

d)

Moderate

107.

The calculated standard emf of H2 — O2 fuel cell. Given that E° = —0.40 V for H2 and E° = 0.83 V for oxygen half cell

a)

131 V

b)

111 V

c)

123 V

d)

127 V

108.

The reduction potential of hydrogen half-cell will be negative if

a)

p(H2)=1 atm and [H]=1 M

b)

p(H2)=1 atm and [H]=2 M

c)

p(H2) =2 atm and [H]=1 M

d)

p(H2) =2 atm and [H]=2 M

109.

Noise damages Physiological and psychological effects in human stated by whom?

a)

Robert Alex Baron

b)

Robert Koch

c)

Alexander Fleming

d)

Watson crick

110.

What are the sources of Ganga pollution at Kanpur?

a)

Jute, chemical, metal, tanneries, textile Industries

b)

Dyeing industries, sugar industries

c)

Nuclear power plants, soap industries

d)

Rubber industries, Tea industries

111.

Montreal protocol is related to

a)

Global warming

b)

Protecting stratospheric ozone

c)

Conservation of water

d)

Saving fuel

112.

Expand DDT

a)

Delhi Dangerous Thymol

b)

Didentrite Thymol

c)

Diphenyl Dichloro Trichloroethane

d)

Chloro Diphenyl Trichloroethane

113.

What are the pollutants from the agricultural sector?

a)

Metals

b)

Ions

c)

Temperature

d)

Pesticides and Fertilizers

114.

Ganga Action plan (1985) was approved by

a)

MOEF and CC

b)

CSIR

c)

UGC

d)

DST

115.

What hampers haemoglobin formation in the human body?

a)

Carbon

b)

Lead

c)

Arsenic

d)

Sulphur

116.

What are the major sources of emissions of air pollutants?

a)

Agriculture and commercial products

b)

Consumer and commercial products

c)

Industry and Agriculture

d)

Industry and Transportation

117.

The power gain of a transistor connected in ———————————— arrangement is the highest.

a)

Common collector

b)

Common gate

c)

Common base

d)

Common emitter

118.

The solutions to the quadratic equation 2x² - 11x + 22 = 0 are x=3 and x=6. What is the base of the numbers?

a)

1

b)

8

c)

16

119.

Find the complement of the expression Y = ABC + ABC

a)

Y=(A+B+C)(A+B+C)

b)

Y=(A+B+C)(A+B+C)

c)

Y=(A+B+C)(A+B+0C)

d)

Y=(A+B+C)(A+B+C)

120.

‘Preset’ and ‘Clear’ inputs are used in a Flip-flop for making Q = ———— and Q = ———— respectively.

a)

0,0

b)

1,1

c)

1,0

d)

0,1

121.

A ripple counter is —————————— sequential circuit.

a)

synchronous

b)

asynchronous

c)

either synchronous and asynchronous

d)

neither synchronous nor asynchronous

122.

The resolution of a 12 bit D/A converter is ————————————— of the full scale output.

a)

1/1024

b)

1/32768

c)

1/4096

d)

1/256

123.

The latest statistics ———————————— his claim that the economy is expanding.

a)

Affects

b)

Convinced

c)

Prohibit

d)

Refute

124.

∫∫_D xydxdy is equal to

4 lines
125.

Find V.7, where V = xi + 5j + 2k

4 lines
126.

Find the directional derivative of φ = xyz at the point (2, 2)

4 lines

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