Kerala PSC Previous Years Question Paper & Answer
Page:5
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.
D:-Reaming
Correct Answer:- Option-C
Question30::Which gauge is used to check the radius formed on the edges of an components ?
கரிய gauge
Bs-Ring gauge
೦-5॥ 9806
D:-Radius gauge
Correct Answer:- Option-D
Question31:-In metric micrometer the pitch of the spindle thread is
A001 mm
8:02 ೧೬
صم كم
دہ دم
Correct Answer:- Option-C
Question32:-The micrometer works on the principle of _
‘Ac Rack and pinion
B:-Screw and nut
೦೮/00
D-None of the above
Correct Answer:- Option ®
Question33:-In a Dial Caliper, the Dial hand is operated by _ system on the beam.
‘AcScrew and nut
1
CeRack and pinion
D-None of the above
Correct Answer:- Option-C
Question34:-In vernier height gauge is used on the movable jaw, when it is required to take measurement from the lower place.
‘AcStraight scriber
B:-Bent point scriber
C-Off set seriber
D-None of the above
Correct Answer:- Option-C
Question35::What isthe least count of vernier bevel protractor ?
‘cL MSD ~ 1 VSD
8:-2 MSD - 1 VSD
Cel VSD - 2 MSD
D:2 VSD - 1 MSD
Correct Answer:- Option ®
Question36::Which grade slip gauge is used for precision tool room applications 7
Grade!
B:-Grade ll
00௧0௨0:
D-Grade '00'
Correct Answer:- Option-é
‘Question37:-What is the purpose of holes filled across sine bar ?
‘Ac Easy for handling
B:-For decorative purpose
C=For reducing the weight and also it facilitate clamping of sine bar on angle plate
For accommodate round bars
Correct Answer: Option-C