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 TECHNICAL ASSISTANT MECHANIICAL SERVICING / AGRO MACHINERY VHSE' And exam conducted in the year 2015. And Question paper code was '027/2015'. 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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The lubricating oil used in gear box of a tractor is :
(A) SAF 30 (B) 84890
(C) BAE40 (D) SAE 20
Pick the odd one out :
(A) Throttle valve (18) Float chamber
(©) Control rack (D) Choke valve
In welding electrode the flex coating is used:
(^) To get high temperature
(8) To fuse metal easily
(©) To protect fused metal from oxidation and to get strength to weld
(D) For electrical insulation
Evapo transpiration is the sum of two terms :
(ಯ) Transpiration and infiltration (B) Transpiration
(C) Transpiration and evaporation (D) Infiltration and evaporation
Which is the process of removing metal by means of cold chisel :
(കു Filing (೫) Chipping
(C) Drilling (D) Threading
Which is a precision measuring instrument :
(8) இலி rule (B) Vernier calliper
(©) Brass rule (D) Spring calliper
Which is used for marking and testing of 90 degree angle :
(ക) ന square (B) Steel rule
(0 Telescopic gauge (D) Micro meter
In gas welding there is excess of acetylene the flame is called :
(ಗ) Carburizing flame (B) Oxidising flame
(0) Neutral flame (D) None of the above
Which one is suitable for spraying in small garden and nursery:
(ಯ) Engine powered sprayer (B) Knap sack sprayer
(C) Air plane sprayer (D) Hand atomizer
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