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 'JUNIOR INSTRUCTOR OPERATOR ADVNCED MACHINE TOOLS' And exam conducted in the year 2018. And Question paper code was '112/2018'. 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 difference between maximum limit of size and the minimum limit of size is called :
{A) actual size {B) upper deviation
€) lower deviation (2) tolerance
What is the equation of find the least count of vernier bevel protractor?
(A} 1MSD-1VSD (B) 1MSD-2VSD
© 2MSD-1VSD (Dy 2MSD-2VSD
The single cut file has rows of teeth cut in angle of :
(4) 80% (8) 60
(0 76 യ) 80
Which of the following letter represented a grinding wheel of medium grade?
@& D ® H
© Y Dy A
The top surface of joint the flank of the same thread is :
(മ) Root {B) Flank
€) Pitch )0( एकल
A tumbler gear is provided for :
{A) Change the direction of feed
{B) Change the direction of the chuck
{C) Change the spindle speed
(2) None of these
Which soluble cutting oil gives good performance in hard water?
(A} SERVOCUT‘S (3) SERVO SYNTHS5
(C} SERVO CUT XL (D} SERVO CUT CLEAR
Oblique cutting is most suitable for :
(മ Finish turning {B) Knurling
{C) Facing (2) Rough turning
5 112/2018
[P.T.O.]
