Cast iron is having very high ___________________?

Related Mcqs:

In SO3 absorber (Contact Process), packing material used is of________________?

A. Cast iron B. Chemical stoneware C. Karbate D. Mild steel...

Presence of nitrogen in steel___________________?

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

Slow plastic deformation of metals under a constant stress is termed as _____________ failure?

A. Fatigue B. Endurance C. Creep D. None of these...

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...