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 'Motor Vehicle Inspector, Assistant Motor Vehicle Inspector' And exam conducted in the year 2023. And Question paper code was '045/2023'. 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.
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The difference between the tooth space and the thickness, as measured along the
pitch circle is
(A) Tooth depth (B) Clearance
(C) Backlash (D) Total depth
In which property of steel has the ability to resist breaking rather than the ability to
absorb energy during deformation?
(A) Machinability (B) Hardness
(C) Toughness (D) Malleability
If N' is the speed of the arm and ball about the spindle axle then height of a watt's
governor is equal to
(A) 8.95/N?mts (B) 89.5/N?mts
(C) 895/N?mts (D) 8950/N2mts
A device used to put off fire in the furnace of the boiler when the level of the water in
the boiler falls to an unsafe limit is called
(A) Blow off cock (B) Super heater
(C) Fusible plug (D) Ecnomiser
Modulus of elasticity is the ratio of
(A) Stress to strain (B) Deformation to original length
(C) Stress to original length (D) Strain to original length
The ratio of lateral strain to the linear strain is
(A) Modulus of elasticity (B) Modulus of rigidity
(C) Bulk modulus (D) Poisson's ratio
The maximum thermal stress in a circular tapering section is
(A) Directly proportional to the bigger diameter
(B) Direclty proportional to the smaller diameter
(C) Inversely proportional to the bigger diameter
(D) Inversely proportional to the smaller diameter
The radius of a circle for a shaft of radius (r) rotating a bearing is
(A) r. sin 0 (B) r. cos 8
(C) r. tan 0 (D) r. cot 0
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