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 'TRADESMAN SMITHY FORGING AND HEAT TREATING TECHNICAL EDUCATION KTM AND KKD' And exam conducted in the year 2014. And Question paper code was '158/2014'. 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.
158/2014
1:
The term forging refers 1௦ :
(2) Plastic deformation (8) عتما deformation
(C) Stress deformation (D) Strain reveling
A very difficult forgable material is :
(^) Maraging Steel (ए) Beryllium
(9) Magnesium alloy യ) മട്ട് alloy
The highly elastic material 5 :
(ക) Rubber (B) Brass (C) Glass (D) 56
Slow and progressive deformation is called :
(A) Resilience (8) Malleability (ಲ) மறை (2) Plasticity
When a material is subjected to cyclic periodic loading, the property occurring is :
(ಸ) Creep (8) TFatigue (C) Hardness (D) ങ്ങ
Hooke's Law states that :
(A) Stress x Strain=Constant (8) Strain—Stress = Constant
Stress €
[9 حر भा (D) Stress + Strain = Constant
Strain
The process of forming new grain structure with reduced grain size when a metal is heated
and deformed is called ;
(A) Re-crystallisation (8) Crystallisation
(C) Melting (D) Deforming
3
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