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.Management Sciences
A. Ferromagnetic above its curie point (i.e., 415°C)
B. Having h.c.p. crystal lattice
C. Ferromagnetic at room temperature
D. Not resistant to oxidation at high temperature
Related Mcqs:
- Karbate is____________________?
- A. A mixture of iron dust and saw dust B. Carbon impregnated with resin (usually Bakelite) C. An acid resistant material D. Both B. and C....
- ______________ iron is produced, when molten pig iron is allowed to cool gradually?
- A. White cast B. Grey cast C. Wrought D. None of these...
- The most distinguished property of malleable cast iron is its high_________________?
- A. Ductility B. Hardness C. Malleability D. None of these...
- Carbon tetrachloride can be stored in a storage vessel made of________________?
- A. High silicon iron (14% Si) B. Tin C. Stainless steel D. All A., B. and C....
- Constantan used in thermocouples is an alloy of___________________?
- A. Iron & copper B. Copper & aluminium C. Lead & tin D. None of these...
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