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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The percentage of iron contained in a magnetic iron ore
A) 85% B) 65%
C) 53% D) 45%
The ultimate tensile strength of the metal
A) Toughness B) Hardness
C) Tenacity D) Elasticity
Typical normalizing temperature for malleable iron
2) 9700 - 1120% 8) 810€- 8700
0) 2800 - 310% D) 1200°C — 1280°C
The tool used to put coal in fire pit
A) Poker B) Dolly C) Gouge D) Swoop
The property of metal to withstand sudden [080
A) Stiffness B) Hardness
C) Conductivity D) Cresp
The ultimate tensile strength of cast iron
A) 120 to 300 Newton/sq mm B) 600 to 700 Newton/sq mm
C) 60 to 95 Newton/ sq mm D) 20 to 45 Newton/sq mm
The temperature at preheating zone of a blast fumace
കു 360°C to 650°C B) 700°C to 950°C
0) 200°C to 350°C 0) 11010018010
Name the process that 9166! 15 ೧6೫60 10 & ೦8/181೧ 19106181೬16 17 7170 ೮೬9!
ಹ) ೦1೩೮6೧0 B) Metal spraying
C) Anodising D) Sherardizing
