Kerala PSC Previous Years Question Paper & Answer
Page:3
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Technician Grade II (Refrigeration Mechanic)' And exam conducted in the year 2022. And Question paper code was '073/2022/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:-CSR
8
ടം
Correct Answer:- Option-C
Question 7:-The squire! cage three phase induction motor is started by
‘AcDOL starter
B:-Star Delta starter
CeBoth (1) and (2)
D-Stator Rotor starter
Correct Answer:- Option-C
Question18::Which electronic component is the voltage regulator ?
AcZener diode
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നില
0:04
Correct Answer:- Option-é
Question19::Which gas is produced by the chemical reaction of carbide and water ?
A-Onygen
B:-Nitrogen
Ce-Acatylene
D-Carbondioxide
Correct Answer:- Option-C
Question20:-A flaring tool consist of
‘AcFlaring block and yoke
B:-Flaring cone and block
C=Flaring bush and cone
D-Flaring cone and yoke
Correct Answer:- Option-é
Question21:-The size of tube cutter can be specified by
‘AcLength of tube cutter
B:-Cutting wheel size
C-Maximum diameter of tube which it can cut
D-Cutting wheel thickness
Correct Answer:- Option-C
Question22:-A lever type tube bender can form bends up to
௦0
ടം
ووم
08م
Correct Answer:- Option-D
Question23:-Pinching tool is used for
‘Ac Enlarging copper tube ends
B:-Remove burrs from tube end
Sealing or closing the copper tubes
D:-Fixing copper tubes in swaging tool
Correct Answer:- Option-C
Question24:-Heat required to increase the temperature of 1 gram of water by 1 degree centigrade is called
കിം
8-570
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