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Study MCQ
Mechanic Tractor
WELDING AND HEAT TREATMENT
Set 1
Set 1
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Q11898
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Which is the case hardening process?
A
Tempering
B
Annealing
C
Normalising
D
Nitriding
Q11899
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Which gas flame used for under water gas cutting of steel?
A
Oxy - coal gas flame
B
Oxy - hydrogen gas flame
C
Oxy - acetylene gas flame
D
Oxy - liquid petroleum gas flame
Q11900
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What is the Quenching media of normalising?
A
Water spray
B
Open air
C
Oil bath
D
Water bath
Q11901
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What is the Quenching media of alloy steel in hardening process?
A
Water spray
B
Open air
C
Oil bath
D
Water bath
Q11902
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Which type of physical transformation takes place during arc welding process?
A
Colour transfer
B
Metal transfer
C
Current transfer
D
Heat transfer
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