Chrome vanadium steels usually contain 0.8 to 1.1% Cr, 0.25 to 0.35% C – McqOptions

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1.	Chrome vanadium steels usually contain 0.8 to 1.1% Cr, 0.25 to 0.35% C and < 0.25% V. It is
A.	used for making axle & shafts of aeroplanes, automobiles and locomotives.
B.	having poor fatigue resistance.
C.	having poor toughness.
D.	not helpful in producing cleaner steel due to oxidising action of vanadium.
Answer» B. having poor fatigue resistance.

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