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 coating of zinc on ferrous metal by passing it through a bath of molten zinc
A) Diffusion B) Anodising
C) Dip coating D) Galvanising
An electrical property of metal
A) Porosity B) Corrosion resistance
C) Resistivity D) Heat resistance
The melting point of solder which composed 65% tin and 35% lead
A) 260°C B) 203°C C) 183°C D) 168°C
The tool used for external threading
A) Trammel B) Dies C) Tap D) Groover
Tempering temperature of forge sets
A) 230°C B) 300°C C) 270°C D) 540°C
The ability of metal to withstand scratching
A) Hardness B) Elongation
C) Tenacity D) Elasticity
. The flux used for forge welding purpose of cast stesl
A) Clay B) Rosin
C) Sodium chloride D) Glass powder
A mild steel heating for forge welding, it may heat upto a temperature of
A) 810°C B) 1350°C C) 960°C D) 1440°C
. The tool used for necking down process in Smithy
A) Swages B) Hotset
C) Flatter D) Fuller
