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.
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. Melting point of Tin
A) 323°C
C) 232°C
. Property of metal, change to thin wires
ல பண்டு
C) Malleability
056/2018
B) 406°C
D) 196°C
B) Rigidity
0) 81107695
. Which element used to improve hardness of steel ?
A) Copper
0) 2/೧0
. Hardening temperature ೦1 ೧10೧ 90666 61961
8) 9206
C) 1100°C
. Adie used in
A) Casting process
C) Extrusion process
B) Aluminium
D) Carbon
B) 1280°C
D) 610°C
B) Forging process
D) All of these
©) 3% 0) 4.8%
B) Forge welding
D) Drilling
B) 180°
. The percentage of antimony in bearing metal
A) 10% B) 15%
. Following operations which is related to Smithy
A) Arc welding
C) Casting
. The point angle of a twist drill
A) 45°
0) 118
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D) 99°
