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 'Overseer/ Draftsman (Mechanical) Gr III/ Tracer in Irrigation & Draftsman (Mechanical) in KAMCO Ltd' And exam conducted in the year 2021. And Question paper code was '072/2021'. 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.
10.
. Newton is the 5| unit of
A) Pressure
C) Energy
A) Load arm
C) Moment
. Which of the following is a Scalar quantity ?
A) Speed
C) Velocity
A) Wheel barrow
C) Lemon squeezer
. The ratio of shear stress to shear strain is ki
A) Bulk modulus
C) Rigidity modulus
. The rate of doing work is known as
A) Energy
C) Work done
. Water in an overhead tank possesses
A) Kinetic energy
C) Strain energy
A) Poisson’s ratio
C) Moment of inertia
. Which of the following is the unit of power ?
A) J/Sec
C) Horse power
In which of the following lever, fulcrum is in
A) First order
C) Third order
072/21
B) Force
D) Velocity
. The product of force and perpendicular distance from axis of rotation is known as
B) Effort arm
D) Inertia
B) Force
D) Momentum
. Which of the following is an example for Third order lever ?
B) Scissors
D) Tweezers
nown as
B) Young’s modulus
D) Torsion
B) Power
D) Force
B) Potential energy
D) All of the above
. The ratio of lateral strain to linear strain is known as
B) Torque
D) Bulk Modulus
B) Watt
D) All of the above
between load and effort ?
B) Second order
D) All of the above