Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'TRADESMAN REFRIGERATION AND AIR CONDITIONING TECHNICAL EDUCATION' And exam conducted in the year 2016. And Question paper code was '169/2016'. 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.
50. Select the ‘pitch’ of a medium hacksaw blade from the following :
(50 1.8mm (B) 1.0 mm and 4 mm
(0) 1L4mmand 1.0 mm (D) 0.8mm
51. Refrigerator compressor motor winding burnt out :
(ക) High voltage (B) Loose connection
(C) Over load protector defective @) Low voltage
52. Which of the following is not a desirable property of a good insulating material?
(^) Light weight (18) High heat conductivity
(¢) Odourless (D) Low cost
53. Compressor used in window Afc is :
(ಸಿ) 19 compressor (B) Reciprocating compressor
(C} Sealed compressor (D) Open type compressor
54. How many operations are in service valve?
(ಯ) One 60%) ہ٥
(0) Three (D) Four
56. The most possible leakage spots in the refrigerator is :
(ക Capillary tube (B) Brazing tube joints
(0 Condenser (D) Evaporator
56. One Kilowatt is equal to :
മ 0 (B) 1.66 H.P
(© 1HP യ 15HP
57. Itisan instrument used to measure high temperature :
(A) Psychrometer (B) Pyrometer
(C) Thermometer (D) Micrometer
58. The operation of split A/e produces :
(ಗ) High noise (B). Medium noise
(0) Low noise (D) No noise
A 9 169/2016
[९.7.0.]
