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 'TECHNICIAN GR II REFRIGERATION MECHANIC KCMMF LTD' And exam conducted in the year 2015. And Question paper code was '212/2015'. 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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മ cubicinch/min is used for finding :
The given formula v =
(A) Volumetric efficiency (B) Piston Displacement
(€ ೩೫1/1 (D) Range of cooling tower
The refrigerant used for ice plant is ;
കു ೫12 (B) F22
(C) Ammonia (D) Waters
Which device protect our circuits from overflowing current?
(8) Switch (B) Wire
(C) Clamp (D) Fuse
Relay is an ——————— Operated switch
(ക Pressure (B) Electrical
(0 Temperature (D) Air flow
Cold air moves in the direction of :
ھ) Upward (B) Downward
(C) Horizontal (D) All of the above
Brine Solution density is checked by :
(A) Tacomete_r (B) Hydrometer
(C) Anemometer (D) Thermometer
If the Solenoid valve has mechanical problem :
(ക) Bervice the plunger (8) Exchange the coil
(€) Replace the top cover (D) Change the electrical connection
The Piston is made of :
(4) Mild steel (8) Brass
(0) Copper (D) 0881700
212/2015 8 A
