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8626.
Assistant Professor in Mechanical Engineering
18.

19.

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22.

099/23

Choose the true statement from the following options.

76

A) Parameters of the laminar boundary layer vary as Re,
%

B) Parameters of the turbulent boundary layer vary as Rey

C) Laminar boundary layer develops more rapidly than turbulent boundary layer
D) None of the above

When the boundary layer on the cylinder becomes turbulent, the drag coefficient is
reduced.... See more

8627.
Assistant Professor in Mechanical Engineering
099/23

33.

34.

35.

36.

The Clausius-Clapeyron equation is

A) ‏اس = جا‎ ~ 5
۲ R ಟೆ ಟಿ
8) "ह)- कर - ]
۲ ദ ൩ 1,
0) 0| = “(2 ~ र|
۲ R \T, ए
۲ AH
0) 6 - ‏یس‎ 5 3
۲ 8 716 ग

Identify the correct statements with regard to Otto cycle.

1. Its efficiency can be improved by using a working fluid of higher value of ratio
of specific heats.

Aja
<.... See more

8628.
Assistant Professor in Mechanical Engineering
099/23

43.

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48.

A 1 kg block is resting on a surface with coefficient of friction u = 0.1. A force of 0.8 N
is applied to the block as shown in the figure. The friction force is

A) 0.8N B) 0.98 N C) 1.2N 2) 0

The time variation of the position of a particle in rectilinear motion is given by
x= 2t° +t? + 2t. Ifvis the velocity and ais the acceleration of the particle in consistent
units, t.... See more

8629.
Junior Instructor(Technician Power Electronics System-TPES)
125/23

69.

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76.

A three phase full wave fully controlled bridge uses
A) 4SCRs B) 8SCRs C) 3SCRs D) 6SCRs

A diac-triac built in the same chip is called
A) thyratron B) quadrac
C) thermistor D) ignitron

A freewheeling diode is used in a controlled rectifier circuit in case of
A) resistive loads B) capacitive loads
C) inductive loads D) all types of loads
See more

8630.
UP School Teacher – Malayalam Medium
126/23

Read the following passage and answer the questions by choosing the correct
option (81 — 83).

The Kyoto Protocol, which came into force on 16 February 2005, was one of the
first initiatives for following the course of eco-friendly development on a global
scale. Under the protocol, thirty seven industrialized nations (called Annexure |
countries) committed themselves to a reduction of the four green house gases-
Carbon dioxide, Methane, Sulphur hexaf.... See more

8631.
Assistant Scientist in Kerala State Pollution Control Board
096/23

26.

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35.

A biopesticide
൧) 2,40൧ B) Glyphosate
C) Poly D Glucosamine D) Aminopyralid

In centrifugation

A) The sedimentation velocity of a particle is inversely proportional to its mass

B) Adense particle moves more rapidly than a less dense one because the
opposing buoyant force is smaller for a dense particle

See more

8632.
Assistant Scientist in Kerala State Pollution Control Board
096/23

51. Which fluorescent dye is used to stain bacterial nucleic acids in fluorescence
microscopy ?
A) Cyanoditolyl Tetrazolium Chloride (CTC) B) Auramine
C) Rhodamine D) Acridine Orange

52. In the table given below, Column | shows different microscopy techniques and

Column II shows major uses of the different microscopy techniques. Select the correct
combination.

Column! Column Il

Observation of dead stained organisms or live ones<.... See more

8633.
Assistant Scientist in Kerala State Pollution Control Board
096/23

55. Which biotyping method focuses on the identification of specific surface antigens or
markers on microorganisms ?
A) Phage typing B) Serotyping
C) Genotypic typing D) Biochemical typing

56. Which of the following antibiotic inhibits folic acid synthesis by competitively inhibiting
the enzyme dihydropteroate synthase ?
A) Penicillin B) Vancomycin C) Gentamicin D) Trimethoprim

57. Different types of bacteria have different oxygen growth requ.... See more

8634.
Workshop Instructor / Demonstrator /Instructor Gr.II in Computer Engineering
52.

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59.

095/23

Simplify the Boolean expressions XYZ + XZto a minimum number of literals.
A) Z(X+Y) 8) 20൨൬
C) X(Z+Y) D) X(Z + Y)
Simplify the Boolean functions F(X, Y, Z) = ¥(0, 2, 4, 5, 6)
‏ھ‎ 7۷ 8( 2۷ C) 2۷ D) Z+XY
Write the equivalent Boolean expression for the following logic circuit.
i> b>
8 -।
FE
© ‏ل‎
‏ل م‎
A) F=A+B.... See more

8635.
Workshop Instructor / Demonstrator /Instructor Gr.II in Computer Engineering
095/23

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Multistreaming and multihoming are allowed in Protocol.

A) TCP B) UDP

C) IP D) SCTP

The register is responsible for handling all the external hardware interrupts in AVR
A) TIMSK B) GICR

C) MCUCR D) IVCE

Linux command to display the owner of the processes along with the processes.
A) ps ax B) ps ag

C) ps .... See more

8636.
Draftsman Grade I/Town Planning surveyorGrade I
46.

47.

48.

49.

50.

51.

124/23

Mortar applied in raked, cleaned and wet joints in excess to form raised band is
known as

A) Weather pointing B) Flush pointing
C) Trucked pointing D) Ruled pointing

Which of the following statement is/are correct ?
i. The continuous length of DPC to be laid in a single day is limited to 6 m.

ii. Surface of mossaic flooring is to be covered with wet bags after abou.... See more

8637.
III Grade Overseer / Tracer (Civil) inPublic Works / Irrigation
122/23

. Gross income — outgoings =
A) Net income B) Net return
C) Both A) and B) D) None of these

. A semi Corrugated or Tafford sheet has a standard width of
A) 0.9m B) 1m
C) 1.05m D) 1.10m

. Painting coefficient for partly panelled and partly glazed or gauged doors and
windows
A
B
0
0

) 2 % times one surface area for both sides
) 1 time one surface area for both sides
) 3 times one surface area for both sidesSee more

8638.
III Grade Overseer / Tracer (Civil) inPublic Works / Irrigation
122/23

54.

55.

56.

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60.

In prismatic compass, when the needle points north, the reading under the prism
should be

A) 180° B) 90°

൭) 0൦ D) 270°

The point on which both the fore sight and back sight readings are taken from the
previous and new positions of instrument is

A) Bench Mark B) Datum

C) True Meridian D) Change point

The bearing of line AB .... See more

8639.
Draftsman Grade I in Kerala Water Authority , Sub Engineer (Civil) in KSEB Ltd
114/23

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“If anumber of coplanar forces acting on a particle are in equilibrium, then the algebraic
sum of their moments about any point is equal to the moment of their resultant force
about the same point” is

A) Lami’s theorem B) Cauchy’s theorem
C) Euler’s theorem D) Varignon’s theorem

. Resultant of two forces F and 2F which are at an angle of.... See more

8640.
Draftsman Grade I in Kerala Water Authority , Sub Engineer (Civil) in KSEB Ltd
17.

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26.

114/23

Relation between Young’s modulus and Shear modulus is
2E E E Ev

A) Gay) 8) 68-2 2 ஆ? உ

The stress developed in a brass rod of diameter 10 mm and length 1 m having a
weight 5 kg is

A) 0.625 N/mm2 B) 0.064 N/mm?

C) 0.156 N/mm? D) 0.312 N/mm?

Which of the following material does not undergo large .... See more

8641.
Draftsman Grade I in Kerala Water Authority , Sub Engineer (Civil) in KSEB Ltd
65.

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72.

114/23

Why are bricks soaked in water before using in brick masonry ?
A) For reducing efflorescence

B) For preventing depletion of moisture from mortar

C) For removing dust and dirt

D) For reducing air voids

The main objective of compaction of concrete is

A) To provide intimate contact between the concrete and embedded materials
B) .... See more

8642.
Draftsman Grade I in Kerala Water Authority , Sub Engineer (Civil) in KSEB Ltd
93.

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96.

97.

98.

99.

100.

114/23

For obtaining environmental lead for sandy track, lead is multiplied by
A) 1.0 8) 1.1 C) 1.3 D) 1.4

In construction, contractor's profit is included in
A) Work charged establishments B) Specifications
C) Unit rate of items D) All the above

Interfering float is the difference between
A) Total float and free float

B) Total float and ind.... See more

8643.
Drawing Teacher (High School)
117/23-M

91.

92.

93.

94.

95.

Which of the following is true as regards impeachment procedure against the
President of India ?

i) The resolution to impeach the President may be moved only in Lok Sabha.

) Such resolution must be passed in 1/3" of the total majority

) Either House of Parliament can level the charge

) 76 power of impeachment is vested with the Chief Justice of India

) Only i ) Only.... See more

8644.
Lecturer in Electrical and Electronics Engineering TechnicalEducation (Polytechnics)
76.

77.

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79.

80.

81.

82.

83.

Current chopping occurs in :
(^) Bulk oil circuit breaker (B)_ Air blast circuit breaker
(C) Minimum oil circuit breaker (D) All the above

The equal area criteria is used to obtain information about :
(A) transient stability (B) swing curves

(0) reactive power limit (D) _ short circuit current limit

The positive sequence and negative sequence voltages are.... See more

8645.
Office Assistant in The Kerala Agro Industries Corporation Ltd
23.

24.

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26.

27.

28.

29.

The goods whose demand is not tied with the demand for some other goods is said to have:
(A) Autonomous demand (B) Derived demand
(C) Market demand (D) Individual demand

The market situation in which a firm basis its market policy in part on the expected
behaviour of a few close rivals is:

(A) Duopoly (B) Oligopoly
(C) Monopoly (D) Dumping

The concept which states.... See more

8646.
Office Assistant in The Kerala Agro Industries Corporation Ltd
44,

45.

46.

47.

48.

49.

Which of the following is responsible for scheduling processes and threads on the CPU?

(A) Co Processor (B) Instruction Queue

(C) Operating System (D) Program Counter
375, +125,, = ——————— 10:

(A) 500 (B) 546

( 1042 (D) 222

Which of the following keyboard shortcut is used in MS-Word to insert a link?
(¢) ೮೧೬11 ‏رم‎ ലെ
(© ೮/1, ൯.... See more

8647.
SCIENTIFIC ASSISTANT (ANATOMY) ( Medical Education)
137/23

27.

28.

29.

30.

Pain of heart is most often experienced as pain of arm, back and neck. This
is attributed to

i) Dermatomal principle
ii) According to convergence-projection theory

iii) Prolonged visceral stimulus facilitates somatic nociceptors, which in turn
stimulate secondary neurons and brain is unable to determine whether
the pain comes from heart or from area of referral.

A) iii only B) i and ii .... See more

8648.
SCIENTIFIC ASSISTANT (ANATOMY) ( Medical Education)
31.

32.

33.

34.

137/23

When the surface tension of the alveoli in the lungs of a baby is doubled,
the pressure in the alveoli
A) is doubled B) becomes half

C) increases four times D) becomes one fourth

Which of the following is true for a histogram ?
i) itis a two dimensional graph

ii) total area of rectangles represent the frequency

A
0

)
)
iii) It is used to represent discrete freq.... See more

8649.
TRAINING INSTRUCTOR (WELDER)
136/23

56.

57.

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59.

60.

61.

62.

Which metal transfer process in GMAW produces strong weld with least spatter ?
A) spray transfer B) globular transfer

C) dip transfer D) pulsed transfer

What ampere range required for setting 1.2 mm filler wire for welding mild steel in
MIG/MAG welding ?

A) 50-100 amps B) 70 - 120 amps

0) 90-150 ೩೧05 ൧) 100 - 225 amps

Which metal is.... See more

8650.
TRAINING INSTRUCTOR (WELDER)
136/23

70.

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77.

Which gas is inactive or deficient is active chemical properties in TIG welding ?
A) argon B) hydrogen
C) oxygen D) acetylene

What is percentage of deposition efficiency in FCAW process ?

A) 93% to 97% B) 80% to 86%

C) 70% to 76% D) 60% to 67%

Which gas/mixture is likely to reduce the spatter loss in FCAW ?

A) argon and CO, m.... See more

8651.
JUNIOR PROJECT ASSISTANT (Kerala State Backward Classes Development corporation LTD)
61.

62.

63.

64.

65.

66.

67.

68.

69.

70.

Rearrange the jumbled sentence in the correct order :
(a) they leave them

(b) scattered

(c) that’s why

(6). 80 ೧೦೫೫೮1೦851]

൧ ൪൭൫൭൭൭ (3)

(© ൭൭൪൭൭ (2)
‘Stay on your toes’ means :

(A) be unaware (8)

(0) be ignorant (D)

Symptomatic of the onset of an .... See more

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