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' And exam conducted in the year 2023. And Question paper code was '018/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. 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.
B:-Width of slot
C:-Depth
D:-Pitch dimension
Correct Answer:- Option-D
Question6:-The cutting angle of straight snips is
A:-52°
B:-87°
C:-70°
D:-45°
Correct Answer:- Option-B
Question7:-The joining allowance for knocked-up-joint is
A:-K = 2W + 2T
B:-K = 2W + 4T
C:-K = 2W + 5T
D:-K = 2W + 3T
Correct Answer:- Option-D
Question8:-How much pressure you will set on the regulator for oxygen gas for
fusion run with filler road on 3.15 mm thick mild steel sheet ?
A:- 0.15 kgf/cmz
B:-0.18 kgf/cm
C:-0.19 01/೦೧7೭
D:-0.17 kgf/cmz
Correct Answer:- Option-A
Question9:-Which of the following is an example of plastic welding ?
A:-Forge welding
B:-Thermit welding
C:-Laser welding
D:-Electron beam welding
Correct Answer:- Option-A
Question10:-Which error if the energy meter disc rotating continuously on no load ?
A:-Speed error
B:-Phase error
C:-Friction error
D:-Creeping error
Correct Answer:- Option-D
Question11:-What happens to the voltmeter if it is connected as an ammeter ?