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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'DRAUGHTSMAN GRADE II (MECHANICAL) in KEAEC Ltd and OVERSEER/ DRAFTSMAN (MECHANICAL) GRADE II in PWD/ Irrigation' And exam conducted in the year 2021. And Question paper code was '066/2021'. 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.
066/21
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Momentum = Mass x
A) Velocity B) Acceleration
C) Time D) Displacement
The unit of mechanical advantage is
A) Newton B) Joule
C) Watt D) No unit
A rubber ball is dropped from a tower it reac!
height of the tower is
060
C) V belt cross section
For taking high axial thrust loads
hes the ground in one second, then the
A) 4m B) 4.9m
D) 6.2m
na ഗ് belt specification “C3048 |5:2494” “0” indicates
A) Manufactures code B) Inside length
D) Type of material
bearings are used.
A) Ball bearing B) Needle bearing
C) Tappered roller bearing
D) Roller bearing
The centre of gravity of a solid hemisphere of radius ‘r’ is at a distance of
from the diametral axis.
A) 8 B) 1/2
©) 3/4
ഉ) 8
When turning to turn a key in to a lock the force applied is
A) Coplanar force B) Lever
C) Couple
Which of the following is a vector quantity ?
A) Time
D) Moment
B) Density
C) Acceleration
D) Mass