Pure iron is the structure of_______________?

Related Mcqs:

White cast iron contains carbon in the form of__________________?

A. free carbon B. graphite C. cementite D. white carbon E. ferrite...

Argentite is the principal ore or raw material for _________________?

A. aluminium B. tin C. zinc D. lead E. silver...

Paramagnetic alpha iron changes to gamma iron at_______________?

A. 770°C B. 910°C C. 1440°C D. 1539°C E. none of the above...

Heavy duty leaf and coil spring* contain carbon of the following order ________________?

A. 0.2% B. 0.5% C. 0.8% D. 1.0% E. 1.5%....

Gun metal contains__________________?

A. 70% copper and 30% zinc B. 90% copper and 10% tin C. 85-92% copper and rest tin with little lead and nickel D. 70-78% copper and rest tin E. 85-92% copper and rest zinc...