The thermodynamic law, PVy = constant, is not followed by the __________________?

Question: Chalcopyrite is an ore of
[A].

lead

[B].

aluminium

[C].

copper

[D].

zinc

Answer: Option C

Explanation:

No answer description available for this question.

Question: __________ are not emitted by radioactive substances.
[A].

α-rays

[B].

β-rays

[C].

protons

[D].

positrons

Answer: Option C

Explanation:

No answer description available for this question.

Question: Age hardening is connected with
[A].

babbit metal

[B].

gun metal

[C].

stainless steel

[D].

duralumin

Answer: Option D

Explanation:

No answer description available for this question.

Question: In the acid Bessemer process, the hot metal should have the following com-positon.
[A].

S < 0.05% and P < 0.05%.

[B].

S < 0.05% and P < 1.5%.

[C].

S < 0.05% and P > 1.5%.

[D].

S > 1.5% and P < 0.05%.

Answer: Option A

Explanation:

No answer description available for this question.