Kerala PSC Previous Years Question Paper & Answer
Page:6
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'VOCATIONAL INSTRUCTOR IN MECHANICAL SERVICING AGRO MACHINERY VHSE' And exam conducted in the year 2016. And Question paper code was '077/2016'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
समन न
42. The device which permits the vehicle reverse اج %
(4) Clutch (8) Gear box
(¢) Fly wheel (D) Differential
43. Which type of rear axle is used for heavy commercial vehicle?
(A) Quarter floating (8) Semi floating
(C) Three quarter floating (D) Full floating
44. In air brake system air compressor is driven by :
(ക) Engine itself (B) Electric mator
) Hand operated (D) Battery
45. The principle used for making hydraulic brakes :
(ಗ) Darcy's Law (B) Bernoulli's Law
(C) Chezy's Law (D) Pascals' Law
46. One tonne of refrigeration is equal to :
(4) 21 KJ/min (8) 210 KJ/min
(C) 420 KJ/min (2) 620 KJ/min
47. C.0.Pis always ———— one.
(4) Equal to (B) Less than
{C) Greater than (D) None of the above
48. In a refrigerating machine, heat rejected is ——————— heat absorbed.
(A) Greater than رت Equal to
(C) Lessthan (D) None of the above
(== Heat is rejected by the refrigerant in ————— during refrigerating cycle.
(ಡಿ) Expansion valve (B) Compressor
(C) Condenser (D) Evaporator
50. Commonly used refrigerant in a domestic vapour compression refrigerator :
(^) 00% (B) Freon-12
(C) Ammonia (7) 80%
51. In a vapour compression refrigeration system, the condition for refrigerant before entering
the compressor :
(ಗಿ) Super heated vapour (B) Wet vapour
(C) Saturated liquid (D) Subcoded liquid
077/2016 8 A
