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 'TRADES INSTRUCTOR GR II SMITHY TECHNICAL EDUCATION' And exam conducted in the year 2016. And Question paper code was '014/2016'. 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.
014/2016 ॥॥॥॥॥1॥॥॥॥॥॥
60.
61,
For tempering steel if heated a temperature
A) Below the lower critical temperature
B) In between the lower and upper critical temperature
C) Higher than the lower critical temperature
D) Higher than the critical point
The iron abstract through puddling furnace
A) Pigiron B) Castiron
C) Gray cast iron D) Wroughtiron
The magnetic property of an iron loses when it is heated to a temperature of
A) 100°C B) 220°C C) 510°C D) 770°C
The process of heating the steel above the upper critical temperature and then
allow to cool in air
A) Hardening B) Nitrading
C) Normalising D) Carburising
Steam condenser tubes are made of
A) Alnico B). Admirality brass
C) Bell metal D) Duralumin
Drawing of a machine part itis seen that the plan is below the elevation and left side
view is in right side of the elevation, so this is a projection at
A) Third quadrant B) Second quadrant
C) Firstguadrant D) Fourth quadrant
The basic material used for ceramic tool
A) Aluminium oxide B) Bell metal
C) Duralumin D) Cobalt
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