Kerala PSC Previous Years Question Paper & Answer
Page:13
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'JUNIOR INSTRUCTOR MACHINIST INDUSTRIAL TRAINING English ' And exam conducted in the year 2018. And Question paper code was '105/2018'. 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.
೨1,
೨3,
Formula of simple indexing is
(ಹ) ೫/40 (8) 40N
(ಲ) 30N D) Nx30
‘What is the pitch circle diameter of a spur gear of two module 47 teeth ?
(മ) 94mm (3) 98 mm
© 102 mm യു 90 صصہ
Pitch of the table lead ண of milling machine is 5 mm, while linear indexing to get 1 mm
movement how many times the crank of indexing head will turn ?
@) 8 رق 5
ര 11 o 6
‘Which mechanism used in indexing head ?
(ക Nut and bolt (B) Worm and worm gear
(ಲ) Indexing plate (D) Rack and pinion
A grinding wheel is specified as 32 A 46 H 8 V. In this, the letter *V” represented for
(ಹ) ೮೧6೦ (8) Gridsize
(€) Structure (>) 8
In center less grinding the longitudinal feed rate 087 be varied by changing
(ಯ) Angle of inclination of control wheel
(B) Angle of inclination of grinding wheel
(ಲ) Angle of inclination of work rest
(D) Movement of work rest
‘Which bond 15 used for heavy duty, large diameter wheels, a fine finish is required ?
(A) Shellac bond (B) Silicate bond
(C) Rubber bond (D) Resinoid bond
13 105/2018
[P.T.0.]
