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 '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.
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is a safety device used for protecting eyes while working in the furnace.
(ക) Goggles
(0) Apron
(B) Mask
(D) Gloves
An opening 6770088 which the blast air enters blast furnace is :
(ക) Wind box
(C) Tuyers
(®) Blower
(D) 8188 9016
The furnace for melting non ferrous metals are :
(A) Cupola
(©) Blast furnace
(B) Open hearth furnace
(D) Crusible furnace
The recrystallisation temperature for steel is near 00 :
(മ) 5501
(©) 960%
(B) 1026௦
(D) 800°
C-14 steel indicates plain carbon steel containing carbon percentage :
4 ھ)
10.18 0(
Dielectric materials are :
(ക) Insulators
(0) Conductors
Forging defect :
ھ) வி
)0 Hot tear
———J(B) 14
2) 14
(B) Semiconductors
(D) Super conductors
(8) Scabs
(D) Fins and rags
Fatigue strength of a part can be increased by :
(4) Having surface well finished
(B) Maintaining the temperature at lowest possible level
(0) Super imposing static stress.
(D) Reducing frequencing operation
7 208/2015
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