Kerala PSC Previous Years Question Paper & Answer

Title : Technician Grade II (Refrigeration Mechanic) - Kerala Cooperative Milk Marketing Federation Limited
Question Code : A

Page:9


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Technician Grade II (Refrigeration Mechanic) - Kerala Cooperative Milk Marketing Federation Limited' And exam conducted in the year 2022. And Question paper code was '73/2022/OL'. 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.

page: 9 out of 13
Excerpt of Question Code: 73/2022/OL

B:To facilitate dumping
ப்பட appearance
०-५॥ of the above
Correct Answer: Option ®
Question67::What is the gas used in ice plants ?
Ac Nitrogen
B:-Ammonia
C=Laughing gas
०-५॥ of the above
Correct Answer: Option ®
Question68:-The most common insulating material used in deep freezer is

B:-Thermocool
(तन
D-Glass wool
Correct Answer:- ೦೧000
Question69:-Which type of evaporator is used in household refrigerators 7
‘Acfrosting evaporator
B:-Defrosting evaporator
C:-Non-frosting evaporator
D-Non-corrosive evaporator
Correct Answer:- ೦೧000
Question70::What is Air Condititiong 7
‘Achir conditioning is the process of adding heat and increasing the humidity
B:-Air conditioning is the process of removing heat and controlling the humidity of air in a closed space
C=Air conditioning is the process of controling air moisture in an open area by adding heat
D-None of the mentioned
Correct Answer: Option ®
Question71::Which of the following is not a factor affecting the capacity of evaporator ?
AcNelocity of refrigerant
B:-Thickness of the evaporator coil wall
CeMaterial
DEvaporator pressure
Correct Answer:- Option-D
Question72:-The grill of an air conditioner should be washed with
‘Carbon tetrachloride
B:-Petrol
೦-5೦೩) solution
D:-Hydrochloric acid
Correct Answer: Option-C
Question73::Which arrangement avoids cooling water overflow in storage type water cooler ?
‘AcBubbler
B:-Faucet
‏وا‎
‏دہ‎
‎Correct Answer: Option-C
Question74:-In a vapour compression cycle the condition of refrigerant is saturated liquid
‘AcAfter passing through the condenser
B:-Before passing through the condenser

CAfter passing through the expansion throttle valve

Similar Question Papers

Ask Question

(Press Ctrl+g to toggle between English and the chosen language)


Questions & Answers

Technician Grade II (Refrigeration Mechanic) - Kerala Cooperative Milk Marketing Federation Limited : Video