A hardened steel essentially contains___________________?

Related Mcqs:

Karbate is____________________?

A. A mixture of iron dust and saw dust B. Carbon impregnated with resin (usually Bakelite) C. An acid resistant material D. Both B. and C....

______________ iron is produced, when molten pig iron is allowed to cool gradually?

A. White cast B. Grey cast C. Wrought D. None of these...

The most distinguished property of malleable cast iron is its high_________________?

A. Ductility B. Hardness C. Malleability D. None of these...

Corrosion involves exchange of electrons in ____________ corrosion?

A. Chemical B. Electrochemical C. Both A. & B. D. Neither A. nor B....

Carbon is present in the uncombined (graphitic) form in case of__________________?

A. Cast iron B. Steel C. Ferroalloy D. None of these...