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' And exam conducted in the year 2015. And Question paper code was '185/2015'. 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.
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A
In an open hearth, the work makes _ contact with fuel.
(^) 1 (ए) Indirect {C) No (D) Partly
The best fuel is for blacksmith’s hearths is Charcoal, because it contains no :
(A) Carbon (B) Phosphorus {C) Sulphur (D) Potassium
In a heating furnace the work piece does not come into direct contact with the :
(ക) ಯ (8) पलं (C) Heat (D) Water
The blower is an attachment to the hearth for supplying :
(ಗಿ) Fuel (18) Fire brick (C) Work piece (ए) ^
With excessive heating the forgings suffer from :
(A) Swelling (B) Carburation ) ۲ Oxidation (D) Shrinkage
If the forging operation is finished at a lower temperature, this leads to :
(A) Time saving (B) Colour change
(८) நண surface finish (D) Cold hardening and cracks
The two faces of a sledge hammer are :
(ಗ) Different (0) Identical (€) வமல் (D) Grooved
The body of the anvil is made of :
(A) Cast iron (8) Brass ) Mild steel (D) பை
The hand hammers are made of :
(A) Mild steel 18) High carbon steel
(C) Cast iron (D) Cast steel
11 185/2015
17.7.೧.|
