Q
Chrome vanadium steels usually contain 0.8 to 1.1% Cr, 0.25 to 0.35% C and < 0.25% V. It is ______________________?
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A
A. Used for making axle & shafts of aeroplanes, automobiles and locomotives
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B
B. Having poor fatigue resistance
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C
C. Having poor toughness
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D
D. Not helpful in producing cleaner steel due to oxidising action of vanadium
Correct Answer:
A. A. Used for making axle & shafts of aeroplanes, automobiles and locomotives
