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.
112/2018
Maximum : 100 marks
Time : 1 hour and 15 minutes
1. Which one is class ‘C’ fire?
(ಗ) kerosene fire {B) wood fire
€) gasfire (2) electric fire
2. What is purpose of settings of teeth in hacksaw blade?
(ಹ) cutting surface in very smooth
{B) allow free movement of the blade
€) long life in blade
(D) avoid heating in blade
8. Which chisels in used to separate metal after chain drilling?
{A) web chisel {B) diamond point chisel
€) flat chisel (2) cross cut chisel
4. The cutting angle of twist drills bits in general purpose :
@) 1005 ര) 110
0 605 Dy 118
5. Whit worth thread has an included angle of :
(¢^ 55 (8) 60°
(0) 45° ൬) 805
6. Which is the Blank size of M12 x 1.756 mm?
வ 10.28 ௩௩ ര 11.82 ೫7%.
(0 11.26 mm (D) 10.5mm
7. 3017/86: تس 18 1070861180 10 हि.
കന്തും (൫) Grade
© Shaft (2) Clearance
A 3
[P.T.O.]
