Kerala PSC Previous Years Question Paper & Answer
Page:9
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Maintenance Assistant (Mechanical)' And exam conducted in the year 2022. And Question paper code was '068/2022/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.
C:-Heating
एतन्मा
Correct Answer:- Option ®
QuestionS9:-Name the property of metal that withstand shock or impact
AcTenacity
B:-Hardness
C-Brittleness
D-Toughness
Correct Answer:- Option-é
Question60::Which metal is used for magnets and ball bearing ?
AcCobalt
B:-Cadmium
C:Vanadium
D-Molybdenum
Correct Answer:- Option-é
Question61::Which one of the following is the function of tuyers in the forge ?
‘Ac Permits cooled air
B:-Control smokes and sparks
CeAct as outlet of products of combustion
D-No funetion
Correct Answer:- Option-C
‘Question62::Which among the following is a term used in forging in which the thickness of the job is increased by decreasing the length ?
‘Ac Drawing out
B:-Punching
एणा
Jumping
Correct Answer:- Option-D
Question63:-Forging is done when the metal is in
‘Ac Liquid condition
1 condition
Elastic condition
D-Plasma condition
Correct Answer:- Option ®
Question64::Which one of the following operations are performed when bottom swage and top fuller used together ?
AcHollowing
B:-Drawing out
CeJumping
D-Bending
Correct Answer:- Option-é
Question65:-Cast iron cannot be foged because it has the property of
AcSoftness
B:-Stifness
CeToughness
D-Brittleness
Correct Answer:- Option-D
Question66::Which among the following is a forging defect which occurs during upsetting process when faces of the stock become square ?
‘AcBuckling of stock
B:-Folds
ட and intemal cracks
D:-None of the above