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 'ASSISTANT ENGINEER MECHANICAL PLANTATION CORPORATION OF KERALA LTD' And exam conducted in the year 2015. And Question paper code was '128/2015'. 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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For a round solid shaft, diameter = d , the moment of inertia is equal to :
ക 1-4 (®) 1= 74/82
(0 7-6 (D) None of the above
If T, and T, are the tension at tight and slack sides of a belt in (N) and V = velocity of the
belt then power transmitted is equal to :
ல ரகா ற ௬-7
0. ௬-௩ 7۷ (D) None of the above
If diameter of driver and driven pulley are 10 cm and 20 cm respectively and if, the driver
pulley rotates at a speed of 200 rpm, find the speed of driven pulley :
(A) 100 rpm (B) 150 rpm
(C) 200 rpm (2) 250 rpm
In thrust bearings the load acts :
(^) Perpendicular to the axis of rotation
(B) Parallel to the axis of rotation
(©) Along the axis of rotation
(D) வா of the above
The strength of a riveted joint is equal to :
(5) Lowest crushing strength of the rivet
(2) Lowest shearing strength of the rivet
(C) Lowest tearing strength of the plate
(D) All of the above
For a double threaded screw, choose the correct statement :
(4) Lead is twice the pitch (3) Pitch is twice the lead
(C) Leadis equal to pitch (D) Lead is half of the pitch
A spring material should have the following properties :
(A) High breaking strength . (8) High yield strength
(C) High hardness (D) All of the above
Kelvin-Planck’s statement deals with :
(A) Conversion of heat into work (B) Conservation of work
(C) Conservation of heat (D) Conservation of mass
128/2015 10 A
