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 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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‘Which type of chip formation would be the best for turning mild steel ?
(A) Long curly chip (൫) Segmented chips
€) Ishaped chip (D) Spiral chip
The function of the cutting fluid in the lathe operation is
(4) Cleaning and lubricating
(B) Chip removal and lubricating
(€) Better finish and lubricating
(D) Cooling and flushing chip away from the cutting tool
‘Which type of a chisel is used for squaring material at the corner of a job ?
(ಗ) Web chisel (B) Cross cut chisel
(€) Round nose chisel (D) Diamond point chisel
Punch used for punching on marking line is
(^) Bell punch (B) Prick punch
€) Dot punch (D) Centre punch
A file card is used for
(ಗ) Cleaning the workpiece (3) Cleaning the file teeth
€) Renewing the file teeth (D) Cleaning the chip
By using taper turning attachment taper can عط tumed with a setting angle upto
(ക) 105 (3) 205
(€) 255 യ) 305
‘Which one of the following standard taper is self holding type ?
(ಗಿ) Morse taper (3) Metric taper
(C) Brown and sharp taper (D) 38770 taper
How the blank size for external thread is decided ?
(ಗ) Blank diameter greater than 1/10 of the pitch of the thread
(B) Blank diameter equal to the nominal diameter of the thread
(€) Blank diameter is less than 1/10 of the pitch of the thread
(D) Major diameter of the thread
Least count of Vernier Bevel protractor 18
(A) 1MSD-1VSD (B) 1VSD-1MSD
(© 1VSD-2MSD (D) 2MSD-1VSD
103/2018 6
