Liners of a ball mill are never made of__________________?

Question: __________ iron is produced, when molten pig iron is allowed to cool gradually.
[A].

White cast

[B].

Grey cast

[C].

Wrought

[D].

none of these

Answer: Option B

Explanation:

No answer description available for this question.

Question: In the Kraft process of sulphate paper pulp manufacture, the black liquor and the white liquor storage tank is made of
[A].

concrete

[B].

wood

[C].

steel

[D].

porcelain

Answer: Option C

Explanation:

No answer description available for this question.

Question: Zinc is highly __________ at room temperature.
[A].

ductile

[B].

resistant to atmospheric corrosion

[C].

malleable

[D].

brittle

Answer: Option B

Explanation:

No answer description available for this question.