Gunmetal and bronze are not corroded by the action of__________________?

Related Mcqs:

Evaporator used for concentrating tomato juice is made of __________________?

A. Nickel B. Brass C. Stainless steel-glass lined D. Cast iron-rubber lined...

When iron is rusted, it is__________________?

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

Which of the following metals in not used for coating of the base metal to guard it against corrosion ?

A. Lead B. Cadmium C. Magnesium D. Aluminium...

Polymerisation reactor used for the production of styrene butadiene rubber (SBR) is made of__________________?

A. Cast iron B. Stainless steel or glass lined vessel C. Karbate D. Wrought iron...

Acetaldehyde is shipped in ____________ drums?

A. Cast iron B. Steel C. Aluminium D. Either B. & C....