The process of coating steel sheets by zinc to improve its corrosion resistance is called___________________?

Related Mcqs:

Bell metal is an alloy of __________________?

A. Copper & zinc B. Copper & tin C. Copper & nickel D. Zinc & tin...

When iron is rusted, it is__________________?

A. Converted to a fine powder B. Reduced C. Oxidised D. None of these...

18/8 stainless steel means, that it contains__________________?

A. 18% chromium and 8% nickel B. 18% chromium and 8% molybdenum C. 18% nickel and 8% chromium D. 18% molybdenum and 8% chromium...

Tin coating on metals is not done by_____________________?

A. Spraying B. Powder metallurgy C. Hot dipping D. Electro-deposition...

A material is called ‘ductile’, if it can be__________________?

A. Drawn into wires B. Hammered to a thin sheet C. Fractured without deformation D. Made lustrous by heating it...