Cast iron is characterised by minimum of following %age of carbon_________________?

Related Mcqs:

The percentage of carbon in grey iron castings usually varies between __________________?

A. 0.5 to 1% B. 1 – 2% C. 2.5 to 4.5% D. 5 – 7% E. 7-9%....

Pick up the wrong statement?

A. aluminium in steel results in excessive grain growth B. manganese in steel induces hardness C. nickel and chromium in steel help in raising the elastic limit and improve the resilience and ductility D. tungsten in steels improves magnetic properties and hardenability E. sulphur, phosphorous and lead im¬prove machining properties of steel...

By severely deforming a metal in a particular direction it becomes _________________?

A. ductile B. malleable C. homogeneous D. isotropic E. anisotropic...

Balls for ball bearings are made of_________________?

A. cast iron B. mild steel C. stainless steel D. carbon-chrome steel E. high carbon steel...

Neutral solution is one which has pH value__________________?

A. greater than 7 B. less than 7 C. equal to 7 D. pH value has nothing to do with neutral solution E. none of the above...