If an incompressible liquid is continuously flowing through a pipe, the quantity of liquid passing per second is different at different sections.

Question: For ammonia refrigerating systems, the tubes of a shell and tube condenser are made of
[A].

copper

[B].

aluminium

[C].

steel

[D].

brass

Answer: Option C

Explanation:

No answer description available for this question.

Question: In air-conditioning of aeroplanes, using air as a refrigerant, the cycle used is
[A].

reversed Carnot cycle

[B].

reversed Joule cycle

[C].

reversed Brayton cycle

[D].

reversed Otto cycle

Answer: Option C

Explanation:

No answer description available for this question.