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 'REFRIGERATION MECHANIC UIP HEALTH SERVICES' And exam conducted in the year 2016. And Question paper code was '066/2016'. 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.
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Sling psychrometer is used 10 71085076 :
(A) only dry bulb temperature
(C) dry and wet bulb temperature
(B) only wet bulb temperature
(D) relative humidity
In air refrigeration refrigerating effect is produced by :
(A) compressing air
(C) subcooling
Accumulator is provided for :
(ക storing of unvapourized liquid
(0) exchange of heat
(B) expanding air
(D) super heating
(18) storing of liquid refrigerant
(D) condensing gas
In air conditioning of aeroplanes the refrigerant used is :
(ക) Ammonia
(© ಹು
Select the wrong characteristics of refrigerant :
(ക) low latent heat
(©) high thermal conductivity
The function of duct in air conditioning unit is :
(A) air cooling
(C) air drying
(B) Freon 12
(D) Water
(B) low boiling peint
(D) - none of these
(B) air cleaning
(D) air distributing
Commonly used refrigerant in commercial ice plant is :
(A) Ammonia
(0 ಟು
(೫) Freon 12
(D) 00,
The C.0.P. of a domestic refrigerator in comparison to domestic air conditioner will be :
(^) more
(£) 16855
An Air washer can work as :
(ಯ) Humidifier
© வட்
066/2016
(B) 8876
(D) unpredictable
(B) Dehumidifier
(D) All the above
