Strain hardening effect in metals subjected to cold working is due to the _______________ mechanism?

Related Mcqs:

Tumbling is the process of improving the ________________ of the materials/parts ?

A. Surface finish B. Fatigue limit C. Creep limit D. Surface cleanliness...

Austempering process results in the formation of ________________ structure ?

A. Martensitic B. Bainitic C. Carburised D. Stressed...

Heating of ferromagnetic materials to a temperature above Curie temperature makes it ________________________?

A. Insulator for heat & electricity transmission B. Ferritic C. Behave like paramagnetic materials D. Superconductor...

Lead is poured into the joint between two _______________ pipes ?

A. Mild steel B. Concrete C. Cast iron D. Asbestos cement...

Increasing sulphur content in pig iron tends to make it ________________?

A. Soft B. Hard C. Tough D. Ductile & malleable...