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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.
. Dimensional formulae of force is
A) ۸۳۰-2
©) ॥॥ 72
. Equilibrant is same as the resultant in magnitude but its direction is
the resultant.
A) Same as
C) Opposite
3. A beam is fixed at one end and free at the other end and it is called
A) 0۷۷
C) Simp!
hanging
ly supported
. Dynamic friction is found to be
A) More
©) Equal
than
to
~ In an ideal machine velocity ratio is
A) More than
C) Equal to
. 1 km/hr = ___ m/sec.
A) 5/18
C) 5/9
driving and driven shaft are
. In
A) Bevel gear
C) Rack and pinion
. 17 ೩೧ inclined plane the velocity ratio is
5116
كع )0
0056
066/21
ந) و
0) MLT
10
8) Twice
0) Three times
beam.
B) Cantilever
D) Continues
limiting friction.
B) Less than
D) Twice
to the mechanical advantage.
B) Less than
D) Two times
B) 1000
D) 3600
right angle but not intersecting.
B)
D)
Spur gear
Worm and worm wheel
2nR
۲
1
tane