Copper has very low________________?

Related Mcqs:

The chlorinator used in the manufacture of DDT is made of___________________?

A. Glass B. Glass lined steel C. Teflon D. Bakelite...

A steel alloy containing 36% nickel is called _____________________, which has a zero co-efficient of expansion?

A. Austenitic stainless steel B. Heat resisting steel C. Invar D. High speed steel...

Low carbon steels are those in which carbon percentage is around____________________?

A. 0.1 to 0.35 B. 0.4 to 0.7 C. 0.8 to 1.5 D. 1.5 to 2...

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...

Which metal is protected by the layer of its own oxide ?

A. Iron B. Silver C. Calcium D. Aluminium...