Wood metal is not used for making___________________?

Related Mcqs:

Hastelloy C is a good material of construction in chemical process industry, since it is ___________________?

A. Highly corrosion resistant and is readily fabricated B. Relatively inexpensive although it can be fabricated with some difficulty C. Corrosion resistant to most alkalis, particularly because of its copper content D. Light and resists attack by acids...

_______________ is a donor impurity for semi-conductors ?

A. Boron B. Antimony C. Gallium D. None of these...

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

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

_____________ moulding process cannot be used for thermoplastic plastics?

A. Compression B. Extrusion C. Injection D. None of these...

Reactor used in the production of polyvinyl chloride (PVC) is made of____________________?

A. Nickel or glass lined steel B. Aluminium C. Tantalum D. Lead...