Kerala PSC Previous Years Question Paper & Answer

Title : TECHNICIAN GR II BLACKSMITH CUM WELDER KCMMF LIMITED
Question Code : A

Page:4


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'TECHNICIAN GR II BLACKSMITH CUM WELDER KCMMF LIMITED' And exam conducted in the year 2015. And Question paper code was '208/2015'. 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.

page: 4 out of 12
Excerpt of Question Code: 208/2015

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80.

31.

82,

Which of the following processes would produce strongest components?
(ಯ Forging ൫ Die casting
(©) (गव rolling (D) Hot rolling

The process of deforming a metal at room temperature to improve its hardness is known as :
(ക) Recrystallisation (B) Normalization
(€ Tempering (D) Work hardening

The imperfection in crystal structure of metal is called :
(4) ஹே (B) Impurity
)0 Fracture (D) Dislocation

Which of the following is the advantage of Drop farging?
(A) There is little wastage of material
(B) The operation are relatively faster
(©) The strength of the material is enhanced
(D) All of the above

For Smithy operation, the anvil used to hold small work piece is :
(ക) Bench vice (൫ Hand vice
(C) Bick iron (D) Leg vice ச

Which type of rule is used for marking and measuring patterns and hot jobs handled by
blacksmith?

(4) Narrow rule ൫) Shrink rule
(©) Hook rule (D) Short rule

The forging of steel specimen is done at a temperature of :
ல 4000 (B) 800
(0. 110010 (D) 15000

The process of removing the burns or flagh from a forged component in drop forging is called :
(A) Swaging (B) Perforating
(0 Trimming (D) Fettling

208/2015 6 A

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