Which of the following finds the least commercial use ?

Question: Zircalloy used as a fuel cladding material in a nuclear reactor (thermal) is an alloy of zirconium
[A].

tin, nickel, iron and chromium

[B].

and graphite

[C].

and copper

[D].

none of these

Answer: Option A

Explanation:

No answer description available for this question.

Question: Liners of a ball mill are never made of
[A].

lead

[B].

alloy steel

[C].

rubber or ceramic material

[D].

cast iron

Answer: Option A

Explanation:

No answer description available for this question.

Question: Out of the following, copper vessels are the most suitable for the storage of
[A].

bromine.

[B].

dry chlorine & dry fluorine.

[C].

nitric acid (95% and fuming).

[D].

phosphoric acid (95%) & sulphuric acid (95% and fuming).

Answer: Option B

Explanation:

No answer description available for this question.