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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Blast finance is used to produce :
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Pig iron (B) Cast iron
Wrought iron (D) Steel
Wrought iron :
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D)
is a ductile material
can be easily forged or welded
cannot stand sudden and excessive shocks
all of these.
Which of the following materials cannot be forged?
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Wrought iron (B) Castiron
Mild steel (D) High carbon steel
Hot working operation is carried at :
(5)
8
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Re crystallization temperature
Near olastic stage temperature
Below recrystallization temperature
Above recrystallization temperature
In an anvil, punch hole is used for :
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(0
യ)
Bending rods of small diameter
Cold punching operation
Holding irregular work
Cutting operations.
Which of the tong used for bolts rievets and other work of a circular section?
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(0)
Swaging :
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(9)
(0
D)
208/2015
Flat tong (൫) Rent tong
Gad tong (D) None of the above
Causes a steadily applied pressure instead of impact force
Is used to force the end of a heated bar into a desized shape
Is a forging operation in which two halves of a rotating die open and close rapidly
while impacting the end of the heated tube or shell.
Is la forging method for reducing the diameter of a bar and in the process making
it longer
4 A
