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4976.
LABORATORY TECHNICAL ASSISTANT MAINTENANCE AND OPERATION OF BIO MEDICAL EQUIPMENTS VOCATIONAL HIGHER SECONDARY EDUCATION


93.

94.

95.

96.

97.

98.

99,

100.

Match list-1 with list-2 and select the correct answer from code given below :
List-1 List-2

(8) Separate Electorate 1. Lord Delhousie

(b) Introduction of civil service 2 Lord Wellington

(€) Local Self Government 3. Lord Cornwallis

(व) Post and Telegraph 4. Lord Rippon

Codes

(2) (b) (0) (3)

@ 2 3 4 1

©.... See more

4977.
AGRICULTURE
33.

34,

86.

87,

38.

What are the different types of field rats and explain their inhabitations angd type of damages
caused? Explain the poisoning/chemical method of controlling the rats.

Explain the precautionary measures of post-harvest techniques viz, harvesting packing and
storage of fruits and vegetables,

List out various insect pests of coconut crop and explain the type of damages and their
chemical control measures..... See more

4978.
ELECTRONICS


3

28.

29.

31.

82.

33.

Spontaneous magnetization is observed in

(a) Ferromagnetic material

(८) Dielectric material

(0).

(6)

Diamagnetic material

Paramagnetic material

The input and output impedance of an operational amplifier is respectively

(யி Zero and infinite

(८): Very high and very small
The function of AVC filter is

(லி El.... See more

4979.
MECHANICAL ENGINEERING
13.

14.

16.

18.

In machining a job on a shaper ram malkes 40 strokes per minute and the length of the stroke
is 150 mm. Calculate the cutting speed.

(2) 10 m/min (b) 6 m/min

(¢) 3.6 m/min (प) 5.6 m/min

Which one of the following is a stress relieving treatment?
(a) Normalizing (b) Annealing

(€) Case hardening Tempering

A solid shaft resists a bending moment of 3 kN-m and a twisting moment of 4 kIN-m tog.... See more

4980.
MECHANICAL ENGINEERING
10.

11.

A refrigerator and a heat pump operate between the same temperature limits. The coefficient
of performance of the pump is 4, Then COP of the refrigerator will be

(@ 3 ¢) 4
L 9 (ಗ) 6
An adiabatic process is the one in which 4
(च) No heat gain or loss for the working substance
(b) The temperature of the working substance changes

9) The change in internal energy equals mechanical work done

(d) All of the above

A .... See more

4981.
MECHANICAL ENGINEERING
78/2018 (78665 : 6)

imum : 200 marks

Time : 1% hours

PARTI
Answer ALL questions. Answer in one word or a sentence.

Questions 1 to 80 carry 4 marks each.

Which one of the following cast irons consists of carbon in rosette form?
(ഭു White cast iron (b) Gray eastiron
(¢) Malleable cast iron (d) Nodular മേട iron

The specific speed of a centrifugal pump depends on the
(ख) Speed and discharge (४) Discharge and power d.... See more

4982.
WORK SUPERINTENDENT AGRICULTURE SOIL CONSERVATION UNIT
82/2015

Maximum : 100 marks

Time : 1 hour and 15 minutes
is provided on the road edge to serve as a emergency lane for vehicles
compelled to taken out of the pavement.
(A) Kerb (2) Shoulder

(0) Carriage way )۶ Gradient

The brick laid with its breadth parallel to the face of a wall is known ഒട
(४) Stretcher bond {B) Zigzag bond
(60) Garden wall bond (D)) Header bond

Bearing pile is situated in :
(4) Hard stratum (௩) Wat.... See more

4983.
DEPUTY ENGINEER GENERAL AND SOCIETY CATEGORY KERALA CO OPERATIVE MILK MARKETING FEDERATION LTD


ع

39.

40.

41.

42:

43.

44.

The line voltage Viy is 40040 V for a balanced 3-ph star-connected load with phase sequence
RYB. Then the phase voltage Vix is given by +

ക 83040 (छ) 2302-0

)0 2902-90 11 400420

A B0 MVA, 22 KV synchronous generator has 0.2 Pu synchronous reactance. The pu
synchronous reactance on the base values of 100 MVA and 11 kV is :

1 )8( 1.6 ھ)
2 ر0 4.0.... See more

4984.
INSTRUCTOR IN GOVT COMMERCIAL INSTITUTE TECHNICAL EDUCATION


82.

63.

64.

66,

67.

68,

69.

Correct method to switch from insert mode to overtype mode :
(0) Double-click the ‘/REC’ status indicator on the status bar
(3) Double-click the TRE’ status indicator on the status bar
(€) Single-click the ‘OVR’ status indicator on the status bar
(1) Double-click the ‘OVR’ status indicator on the status bar

171885 key to erase a character on the left side.... See more

4985.
ADMINISTRATIVE OFFICER BY TRANSFER INTERNAL KSRTC
78.

79.

80,

81.

82,

ےت

84.

Appropriation Control is applicable to which Departments:
(ക) Rural Development Department and Education Department only
(B) Agriculture, Animal Husbandry and Health Services Departments only
(C) ஸு Fire Force and Excise Departments only
(D) All Departments

Which Legislative Committee is empowered to suggest alternative policies in order to bring
about efficiency and eco.... See more

4986.
TRADESMAN BIOMEDICAL ENGINEERING TECHNICAL EDUCATION
76.

11.

78.

79.

80.

81.

82.

88.

The average value of systolic and diastolic pressure of normal adult are:

(^) 80 ‏سد‎ Hg and 120 mm Hg
(C) 70 mm Hg and 140 mm Hg

The Cobalt 60 machine is used:
(ಯ) For laser treatment

(C) Radiotherapy

Insulin pump is used by patients with:

(ക) Diabetics
(€) Both of these

The laser used as photo coagulator:
(5) C.... See more

4987.
PUMP OPERATOR GROUND WATER
14. Engine misfiring is due to: .
(ക) Excessive valve clearance

(C). More piston clearance

15. Least count of micrometer is :

(¢) 0.02mm

(B) Less valve clearance

(D) More valve guide clearance

(3) 01

)© 0.01 ष्ण ) 0.5 प्प

16. To change reciprocating motion to rotary motion, the engine has:
(^) Crank shaft and Cam shaft (B) - Piston and connecting rod

(€) Crank shaft and connecting rod (D) C.... See more

4988.
TRADESMAN ELECTRICAL TECHNICAL EDUCATION/ELECTRICIAN GROUND WATER /ELECTRICIAN GR II PRINTING GOVT PRESSES ELECTRICIAN AGRICULTURE /ELECTRICIAN GR II THE KERALA CERAMICS LTD
10.

11

12.

18.

14.

15.

16.

11

The function of tweezer is to :
(ಗಿ) ஜ்‌ and hold the cylindrical objects
(18) cut small diameter wires and cables

(0) hold light weight and very small components and wires

(D) remove the sheath and insulation from cables and boards

1joule =:
(^) 1Nm B)
(ത 1N’m? (1)

The melting point of aluminium is :
(^) 810%0 (0)
(0) 566.... See more

4989.
OPERATOR WATER AUTHORITY


10.

11

12:

13:

14.

Double helical gears are known 85 :
(ക Herring bone gear (8) श gear
(0 एरण्ड] gear (D) Spiral gear

Which of the following device can bring two gears rotating at different speeds to the same
speed for smooth gear shifting?

(ക) Throw out bearing (B) Synchronizer
(C) Idler gear (D) Inter locking mechanism

The type of lubrication system suitable for racing cars is :See more

4990.
OPERATOR WATER AUTHORITY


| The formation of air pockets inside the torque _ due to low pressure is known as ;
(A) Air bleeding (B) Cavitation
)0 Free wheeling (D) None of the above
26. Which among the following factor which does not affect engine compression ratio?
^) Thickness of cylinder head gasket (B) Carburettor flooding
- . i
(C) Baffles on piston (D) Particulate deposits inside cylinder
27. The process commonly used for the manufacturing of cylinder liners is : -
(ക) f.... See more

4991.
TECHNICAL ASSISTANT DRUGS CONTROL


अ 26.

27.

28.

29.

30.

31.

32.

33.

The half-life period ‏د له‎ radioactive element is 100 days. How long will it take for the decay of
15 g out of 16 g?
(ക) 200 days (B) 600 days

(C) 300 days (D) - 400 days

The pH of a solution obtained by mixing 50 ml of 0.40 N HCI and 50 ml of 0.20 N NaOH is :
ക 3 (अ 2. 8
(€)1 (D) log2

Quantity of electricity in coulombs.... See more

4992.
TECHNICAL ASSISTANT DRUGS CONTROL
84.

88.

86.

87.

88.

89.

90.

91.

Lactose is a disaccharide made up of :
(^) Glucose and Fructose (B) Two glucose units
(C) Two galactose units (D) Glucose and Galactose

Arrange the following nucleophiles in the decreasing order of their nucleophilicity
NH,., NH,, C,H, NH,, C;H, NH,

(&) NH,. >NH, > C,H,NH, > C;H,NH,
(8 NH, >C,H,_NH, > NH, > CH,_NH,
© NH, >NH, > CH, NH, > C,H, NH,
(2) .... See more

4993.
ASSISTANT ENGINEER MECHANICAL PLANTATION CORPORATION OF KERALA LTD
34.

35.

86.

87.

88.

89.

40.

41-

“Whenever a body is immersed fully or partially in a fluid, the resultant force acting on it is
equal to the difference between the upward pressure of the fluid on its bottom and the
downward force due to gravity”. This is known as :

(A) DPascal’s law (B) Archimedes principle
(C) Newton’s law : (D) Bernoulli's theorem

For a perfect incompressible liquid fl.... See more

4994.
ASSISTANT ENGINEER MECHANICAL PLANTATION CORPORATION OF KERALA LTD
58.

59.

60.

61.

62.

68.

64.

65.

For a round solid shaft, diameter = d , the moment of inertia is equal to :
ക 1-4 (®) 1= 74/82
(0 7-6 (D) None of the above

If T, and T, are the tension at tight and slack sides of a belt in (N) and V = velocity of the
belt then power transmitted is equal to :

ல ரகா ற ௬-7

0. ௬-௩ 7۷ (D) None of the above

If diameter of driver a.... See more

4995.
PERSONNEL OFFICER PART I KCMMF LTD
18.

19.

20.

21.

22.

23.

24.

25,

The basic role of policy 18
(ಹ) To provide guidelines for action (B) To set procedures

(@ To give direction for motivation (D) To prescribe methods

Grievance Handing Machinery is given in
(ಗಿ) Industrial Disputes Act (B) Factories Act
(C) Both (A) and (B) (D) None of the above

Under the Payment of Wages Act, 1936 the maximum limit on deductions shou.... See more

4996.
ELECTRICIAN KSFDC LTD
25,

26.

27.

28.

29.

80.

81.

32.

88.

The instrument used for measuring a resistance of 100M (2 18 :
(^) Ohm meter (B) Megger
(© Multi meter ற) VIVM

Which of the following meters has the best accuracy?
(4) Moving iron meter (8) Moving coil meter

(C) Rectifier type (D) Thermocouple meter

What is the recommended maximum pre heating temperature allowed in winding?
(ക) 0 ൫.... See more

4997.
ELECTRICIAN KSFDC LTD
77.

79.

80.

81.

82.

88.

The body resistance value of a human being with normal health is about :
(A) 20 kilo 6hm (8) 30 kilo ohm
(C) 1 kilo ohm യ 5 kilo ohm
One lamp can be controlled from five location by using intermediate switches and two way

switches. How many number of intermediate switches and two way switches are require to
control a lamp from 5 positions?

(ക) Intermediate switches 2 and two way sw.... See more

4998.
HIGH SCHOOL ASSISTANT ENGLISH NCA DIRECT EDUCATION
137/2015

4.

Maximum : 100 marks

Time : 1 hour and 15 minutes

The person ‏ما‎ whom Gopalakrishna Gokhale acknowledged as his spiritual and political
Guru :

(ಗ) W.C. Banerji . (B) Justice Ranade
(C) Ravindranath Tagore (D) S.N. Banerji

The Act which provided separate communal Electorate for the Muslims :
(ക) The Minto-Morley Reforms of 1909
18) Montague-Chelmsford Reforms of 1919
(C) The Act of 1892
(D) The Act.... See more

4999.
HIGH SCHOOL ASSISTANT ENGLISH NCA DIRECT EDUCATION
80.

81.

82,

83.

84.

85.

86.

87.

Use of Audio Visual aids can :
(5) Provide speed for the teacher (B) Make the students lethargic
(0) Stimulate greatest number of senses (D) Give more work to the students

One of the thirty boys of the முய absent today. (Pick the right option)
(4) 18 (8) ജട
0 am യ 1൦

Select the sentence with proper word order :
(മ) 01/1 wanted to telephone .... See more

5000.
ASSISTANT PROJECT ENGINEER KLDC LTD
30.

31.

32.

33.

84,

35.

36.

87.

If the area included within 450 m, 453 m and 456 m contour lines of a reservoir are
respectively 250 sq.m and 750 sq.m, the volume of water (by trapezoidal formula) will be :

(^) 450000 cu.m (B) 225000 cum
(C) 1000 cum (D) 1500 cu.m

A jet of water strikes a flat plate with a velocity of 20 m/s inclined at 30° with the axis of the
jet. If the cross-sectional area .... See more

5001.
PROGRAMMER KPSC
26.

27.

28.

29.

30.

ള്‌

Consider a disk pack with 16 surfaces, 128 tracks per surface and 256 sectors per track. 512
bytes of data are stored in a bit serial manner in a sector. The capacity of disk pack and the
number of bits required to specify a particular sector disk are respectively :

(ಗಿ) 256 Mbytes, 19 bits . (B) 256 Mbytes, 28 bits

(C) 512 Mbytes, 20 bits (D) 64 Gbytes, 28 bits
Which of the foll.... See more

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