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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The distance between the centre of two consecutive rivets in the same row is called :
(A) Lead (B) Lap (C) Pitch (D) Clearance
Tensile test is used for :
(ಹ) Ductile material (8) Hard material
(ಲ) Brittle material (D) None of these
The property of a material which returns to its original position after removal of load is
called :
(ಹ) Plasticity (B) Elasticity (ಲ) Ductility (D) Malleability
Pre-heating is essential for welding :
(ಹ) Cast iron (B) High speed steel
(9) Mild steel (D) None of these
The process extensively used for making bolts and nuts is :
(ಹ) Cold peening (B) Hot piercing (ಲ) Extrusion (D) Cold heading
Forging temperature of plain carbon steel is :
(മ) 700°C ൫ 600% © 900°C D) 1300°C
The process which improves the machinability of steels, but lower the hardness and tensile
strength is :
(ಹಿ) Spheroidising (B) Normalizing
(ಲ) Full annealing (D) Process annealing
The object of caulking in a riveted joint is to make the joint :
(ಹ) Free from corrosion (8) Leak-proof
(ಲ) Free from stresses (D) Stronger in tension
5 068/2019
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