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 'JUNIOR INSTRUCTOR MECHANIC REFRIGERATION AND AIR CONDITIONING INDUSTRIAL TRAINING' And exam conducted in the year 2018. And Question paper code was '067/2018'. 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.
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75.
Single phase motor is )
(ಹ) Shaft starting (8) Self starting
(ಲ) Not self starting (D) None of these
Liquid receiver in a vapour compression system is used in
(A) Suction line (B) Discharge line
HEPA stands for :
(A) High Energy Particulate Air (B)
(ಲ) High Effective Pressurized Air (2)
ക്വ represents :
(ಹ) Coil temperature (B)
(ಲ) Coil point (D)
GWP of R 134a refrigerant :
(A) 1700 (B) 1300
Atmospheric pressure at sea level is :
(A) 101325 bar ൫ 14.7 PSI
Following is an HC refrigerant :
(A) R 600a © 2
Capillary tube is used for .
(ಹ) Low capacity system (B)
(ಲ) Medium capacity system D)
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(ಲ) Liquid line (D) Expansion line
High Efficiency Particulate Air
High Entry Particulate Air
Coil pressure
None of these
© 800 (D) 650
(ಲ) 760000 Microns (D) All of these
R 22
© (D) R134a
High capacity system
None of these
067/2018
{P.T.O}
