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.
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The purest iron is :
(A) Wrought iron (8) Pig iron (0)
TTT stands for :
(^) Time Temperature Transformation
(8) Temperature Toughness Time
(C) Toughness Transformation Time
(D) Total Time Transformation
Electrolytic iron (D)
The welding accompanied by the application of pressure is :
(A} Gas welding (8) Fusion welding (C)
Plastic welding (D)
Cast iron
Arc welding
The change of state of alloys due 10 variation in temperature and concentration is represented
by :
(ക) Phase rule (8) Phase diagram
(८) Equilibrium diagram (D) Graphs
The fuel used in hearth is :
Coke . {B) Wood 0 ھ)
The forging temperature of wrought iron is :
(है) 800-1150% ற 900-1300°C (©)
An English anvil has :
(^) Two beaks (8) No beaks (6)
Swage block is made of :
(A) Mild steel ൫ 155 (©)
158/2014 10
Methane
750-1250°C
Three beaks
Cast iron
(15)
(D)
0
(D)
01
400 ~ 5006
One beak
High carbon steel
A
