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.Management Sciences
A. Copper
B. Aluminium
C. High carbon steel
D. Nickel
Related Mcqs:
- Cast iron is having very high ___________________?
- A. Proximity between its elastic limit and ultimate breaking strength B. Ductility C. Tensile strength D. All A., B. and C....
- The increase in hardness of metal due to its cold working is termed as the _______________ hardening?
- A. Work B. Age C. Induction D. Flame...
- Lead pipes are not safe for carrying drinking water, because water, containing dissolved oxygen attacks lead thereby forming poisonous Pb(OH)2. Lead pipes are readily corroded by___________________?
- A. Dilute HCl B. Acetic acid C. Concentrated H2SO4 D. None of these...
- Steel pipes are normally manufactured by ______________ process?
- A. Extrusion B. Cold working C. Forging D. Electroforming...
- Which is the purest form of iron ?
- A. Wrought iron B. Pig iron C. Bessemer iron D. Grey iron...
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