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 'BLACKSMITH' And exam conducted in the year 2018. And Question paper code was '056/2018'. 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.
0562018 ااا اا ااا الام
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Flux used for brazing
A) Sal ammonia B) Borax
C) Dry sand D) None of these
. Jumping operation applied in a hot workpiece to increase
A) Length B) Diameter
C) Flatness D) Hardness
The melting point of Beryllium
A) 1486°C B) 1160°C C) 2470°C D) 1283°C
The heating colour for hardening alloy steel
A) Orange red B) Black red
C) Yellow white D) Bluish red
Tool used for rounding operation while hand forging
A) Fuller B) Flatter
C) Swages D) Sethammer
Point angle of Dot punch
A) 90° B) 25° C) 60° D) 30°
The temperature range of an optical pyrometer
A) 1200°C to 2300°C
8) 221006 1௦ 44006
C) 1400°C to 2600°C
D) 800°C to 4000°C
Tool used to finish a hole in hot condition
A) Punch B) Reamer C) Gouge D) Drift
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