Hammers and railway rails are normally made of___________________?

Question: Manganese in steel affects its
[A].

ductility

[B].

tensile strength

[C].

hardness

[D].

none of these

Answer: Option B

Explanation:

No answer description available for this question.

Question: Caustic soda is produced in a mercury cell having anode and cathode made respectively of moving mercury and
[A].

moving mercury and graphite.

[B].

graphite and moving mercury.

[C].

moving mercury and carbon.

[D].

moving mercury and crimped steel wire.

Answer: Option B

Explanation:

No answer description available for this question.