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 'VOCATIONAL TEACHER MAINTENANCE AND REPAIRS OF AUTOMOBILES KVHSE' And exam conducted in the year 2016. And Question paper code was '149/2016'. 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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If the diameter of a centrifugal pump mmpeller is doubled keeping the discharge and speed
constant, then the head needs to be reduced by :
(A) 16 times (ए) 4 times (ಲ) 2times (D) B times
A parabolic cam is 50 named because its <
(A) Profile is parabolic
(B) Follower displacement vs time plot is parabolic
(©) مالما velocity vs time plot is parabolic
(D) follower acceleration vs time plot is parabolic
The tool may fail suddenly because of :
(ക) Crater wear (08) عو لضفا
(C) Both crater and flank wear (D) Spalling
Break - even analysis is a :
(ക) short term analysis
(8) long term analysis
(©) average of short and long term analysis
{D) none of the above
A double - slider four - bar mechanism consisting of two turning pairs and two sliding pairs,
will have a degree of freedom equal to
(‰) 1 ൫ 2 © 3 (D) 4
A ship is seen to enter sea from a river. Its depth of submergence will :
(4) increase
(B) decrease
(0) remains same
(D) depend on the material of the ship
Position feedback device on NC machine is :
(ക) ടല! ബാല (8) Linear scales
(0) Inductosyns (D) Any of the above
If the unit ordering cost is doubled, then the EOQ will :
(A) ما <× 08 (0) bedoubled
(2) increase by 1.414 times (D) decrease by 1.414 times
5 149/2016
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