Materials And Construction - Study Mode
[#396] Chrome vanadium steels usually contain 0.8 to 1.1% Cr, 0.25 to 0.35% C and < 0.25% V. It is
Correct Answer
(A) Used for making axle & shafts of aeroplanes, automobiles and locomotives
[#397] Liners of a ball mill are never made of
Correct Answer
(A) Lead
[#398] Approximate value of the modulus of elasticity for steel is about __________ × 10 6 kg/cm 2 .
Correct Answer
(B) 2
[#399] Which of the following constituents of cast iron is mainly responsible for imparting it an anti-corrosive property?
Correct Answer
(A) Silicon
[#400] An alloy used as thermocouple material comprises of 40% nickel and 60% copper. It is called
Correct Answer
(A) Constantan