Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Laboratory Assistant Common Facility Service Centre' And exam conducted in the year 2023. And Question paper code was '019/2023/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:-Frictional force of the road
D:-No external force
Correct Answer:- Option-C
Question6:-A cricket player draws his hands backwards while catching a fast ball to
A:-reduce the rate of change of momentum
B:-increase the rate of change of momentum
C:-increase the frictional force
D:-see the ball clearly
Correct Answer:- Option-A
Question7:-According to which law we say force always occur in pairs ?
A:-Kepler's law
B:-Newtons second law
C:-Newtons third law
D:-Pascal's law
Correct Answer:- Option-C
Question8:-The force experienced by Earth due to Sun is along the vector joining
the two and hence itis a
A:-Central force
B:-Viscous force
C:-Infinite force
D:-No such force
Correct Answer:- Option-A
Question9:-Who proposed the universal law of gravitation ?
A:-Galileo
B:-Kepler
C:-Ptolemy
D:-Newton
Correct Answer:- Option-D
Question10:-A person jumped out of an airplane flying at high altitude will
experience
A:-An increase in weight due to frictional force of air
B:-Weightlessness
C:-Net attractive force towards the airplane
D:-Net attractive force towards the sun
Correct Answer:- Option-B
Question11:-Examples of fluids are