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 Gr II Kerala State Water Transport English ' And exam conducted in the year 2019. And Question paper code was '068/2019'. 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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A small selected portion of the job can be hardened by :
(മ) Flame and induction hardening (B) Pack hardening
(9) Cyaniding (D) Nitriding
Coining is the operation of :
(മ) Cold forging ௫ Hot forging (ಲ) Cold extrusion (D) Piercing
Which of the following is a direct compression process रे
(മ) Bending (8) Extrusion (C) Stretch forming (D) Forging
Percentage of Silver in German Silver :
(A) 5% (8) 10% (ಲ) 6 (D) None of these
Chief source of Sulphur in the blast furnace charge is :
(ಹಿ) Iron ore (B) عام (ಲ) Flux യ) ணை
Mild steel belongs to the following category :
(ಹಿ) Medium carbon steel (B) High carbon steel
(ಲ) Low carbon steel (D) Alloy steel
Hardness of a material determines, the resistance of materials 1௦ :
(ಹಿ) Scratching (B) Wear and indentation
(9) Machinability (D) All of the above
Upsetting 15 the process of :
(മ) Bending (8) Forging (ಲ) Extrusion (D) Rolling
Main constituents of blast furnace slag are :
(മ Si0,, FeO, CaO ௫ 9௦, ௯௦, 4௦
(ಲ) ௨௦, 1090, 5௦ (>) 500, ௦,100
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