Kerala PSC Previous Years Question Paper & Answer
Page:12
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'DRAFTMAN GR II MECHANICAL PORT DPT' And exam conducted in the year 2017. And Question paper code was '127/2017'. 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 ability of a tool material to resist shock or impact forces is known as
(^) Wear resistance (8) Hardness
(ಲ) Toughness (D) Machinability
The device, which holds and locates a work piece and guides and controls one or more
cutting tools, known as
(മ) Fixture (8) هر (ಲ) Lathe (D) Templates
A diamond pointed chisel is used for cutting :
(ಹ) Grooves (B) Keyways
(ಲ) V shaped grooves (D) Flat surfaces
The grain structure is defined in :
(A) Cold working process (B) Hot working process
(C) Air blasting process (D) None of the above
EDM stands for :
(മ) വി discharge machining (B) Energy discharge method
(ಲ) Energy direct method (D) Efficient direct method
For cutting operation, the most suitable flame is .
(മ) Neutral (B) Oxidizing محقلا
(ಲ) Carburizing flame (D) None of the above
Following which material flux is not used for welding ?
(ಹ) Copper (8) Brass (ಲ) Bronze (D) Carbon steel
The included angle for Acme thread is :
(ಹಿ) 607 (B 45 © 29 (D) 55°
M 30 x 2 for a bolt represents :
(മ) Metric threads of 30 mm outside diameter and 2 mm pitch
(B) Metric threads of 60 mm 2 cross sectional area
(ಲ) Metric threads on a bolt of length 30 mm
(D) Mild steel threads on 30 mm
127/2017 12 A
