Kerala PSC Previous Years Question Paper & Answer
Page:11
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'JUNIOR INSTRUCTOR TURNOR INDUSTRIAL TRAINING DEPARTMENT ENGLISH ' And exam conducted in the year 2018. And Question paper code was '103/2018'. 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 microstructure generally found in hardened steel is
(4) Austenite (B) Martensite
(€) Pearlite (D) Cementite
To obtain fine grains and uniform structure cold worked steel and casting are subjected to which
heat treatment process ?
(ಗ) Normalizing (B) Annealing
€) Tempering (D) Casehardening
In which of the following heat treatment process localized heating is possible ?
(ಯ) Annealing
(B) Hardening
(C) Induction hardening
(D) Austempering
The surface roughness value of 12.5 microns indicates by the corresponding roughness grade
symbol
(A) NI12 B) N1
©) ೫10 @) 1
A steel which contains just 0.8% carbon is 081106,
(ಗ) Eutectoid steel
(B) Hypoeutectoid steel
€) Hypereutectoid steel
(D) ೫6119 ऽन्त
‘When irregular shaped workpiece mounted in the lathe spindle with the help of a face plate, the
work has to be properly balanced otherwise it will result
(ಗ) Poor surface finish of the job
(൫) Excessive vibration
(C) Excessive power consumption
(D) Both (A) and (B)
11 103/2018
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