Nickel and copper are the basic constituents of__________________?

Related Mcqs:

Lead pipe is_____________________?

A. Especially resistant to solutions containing H2SO4 B. Usually joined by burning (e.g. by melting to adjacent pieces with a torch) C. Having very low elastic limit resulting in permanent deformation from either mechanical or thermal strain 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...

Presence of nitrogen in steel___________________?

A. Makes it brittle B. Increases its strength C. Increases its hardness D. Is desirable...

Mild steel is a/an ______________ steel?

A. Low carbon B. Medium carbon C. High carbon D. High alloy...

Which of the following is produced by condensation polymerisation ?

A. Bakelite B. Polythene C. Poly vinyl chloride D. Polystyrene...