Pig iron is the name given to________________?

Question: In induction hardening __________ is high.
[A].

current

[B].

voltage

[C].

frequency

[D].

temperature

Answer: Option C

Explanation:

No answer description available for this question.

Question: Cartidge brass can be
[A].

cold rolled into sheets

[B].

drawn into wires

[C].

formed into tube

[D].

any one of these

Answer: Option D

Explanation:

No answer description available for this question.

Question: Which of the following process of steel making is in operation at Tata Iron and Steel Works, Jamshedpur?
[A].

Bessemer process

[B].

Open hearth process

[C].

Duplex process

[D].

Electric process

Answer: Option C

Explanation:

No answer description available for this question.

Question: Crystal structure of a material is, generally, examined by
[A].

naked eye

[B].

optical microscope

[C].

metallurgical microscope

[D].

X-ray techniques

Answer: Option D

Explanation:

No answer description available for this question.