With increase in compression ratio, the volumetric efficiency of air compressor____________________?

Question: Heat flow across a hollow sphere of inner radius ‘r1’ and outer radius ‘r2’ is directly proportional to
[A].

[B].

[C].

[D].

Answer: Option B

Explanation:

No answer description available for this question.

Question: Ammonia gas can be dried by
[A].

PCl5

[B].

quick lime

[C].

CaCl2

[D].

concentrated H2SO4

Answer: Option B

Explanation:

No answer description available for this question.

Question: A colloidal system, in which a liquid is dispersed in gas is called a/an
[A].

gel

[B].

aerosol

[C].

foam

[D].

emulsion

Answer: Option B

Explanation:

No answer description available for this question.