Gun metal is an alloy of_________________________?

Related Mcqs:

In cold working of metal as compared to its hot working____________________?

A. Cracks and blow holes are eliminated B. Ductility and impact strength improves C. Appreciable strain hardening is produced D. Yield stress, hardness and fatigue strength is not at all affected...

Wrought iron is a suitable material of construction for handling _____________ solutions?

A. Dilute acidic B. Concentrated acidic C. Alkalis & alkaline D. None of these...

Biological shield in a nuclear power reactor is made of________________?

A. Concrete B. Steel C. Cadmium D. Zircaloy...

Polymorphism is not exhibited by______________________?

A. Carbon B. Iron C. Phosphorous D. None of these...

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...