Kerala PSC Previous Years Question Paper & Answer
Page:2
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.
Question: What is the use of feeler gauge 7
‘AcCheck the width
B:-Check the height
CCheck the length
D-Check the gap between the mating parts
Correct Answer:- Option-D
Question9::Which type of screw threads are rounded at the crest and root ?
ABA, thread
8: 8.525 thread
C-B.S.W. thread
D-A.CME. thread
Correct Answer: Option ®
Question10::Which too! is used for trimming the edges of a sheet metal cylinder ?
‘AcStraight snips
B:-Bent snips
സ്ഥ cutter
D:-Scissors
Correct Answer: Option ®
Question11:-The diode used for voltage regulation is
‘Ac Rectifier diode
B:-Zener diode
Signal diode
D:Varicap diode
Correct Answer: Option ®
Question12:-Which too! is used for bending, seaming and forming of sheet metal ?
‘AcBench vice
B:-Hand vice
CeStakes
D:-Shear
Correct Answer: Option-C
Question13:-One of the functions of electrode coating is
‘Acq increase welding current
8:70 stabilize the are
جک prevent rusting
Do control arc temperature
Correct Answer: Option ®
Question14:-The correct flame for preheating before cutting is
‘Ac Oxidizing flame
B:-Neutral flame
C=Carburizing flame
De-Slightly carburizing flame
Correct Answer: Option ®
ಟಟ is the tool used to remove slag from the welding 7
د78۸0ھ
B:-Chipping hammer
೦೦೫೦೩5 pean hammer
D-Ball pean hammer
Correct Answer: Option ®
Question16::Which motor has the least starting torque ?
۸:8