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Control volumes refer to: A a fixed region in space B a specified mass C an isolated system D a closed system

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Question added by Alex Al Yazouri , General Manager , Al Mushref Cooperative Society
Date Posted: 2014/12/27
Elke Woofter
by Elke Woofter , Project Assistant , American Technical Associates

http://en.wikipedia.org/wiki/Control_volume

In fluid mechanics and thermodynamics, a control volume is a mathematical ... In an inertial frame of reference, it is a volume fixed in space or moving with ...

Therefore my answer is A

 

Wolf Klaas Kinsbergen
by Wolf Klaas Kinsbergen , Managing Director, Designer , ingenieursbureau KB International NV

A , and that is mor or less D also?

Alex Al Yazouri
by Alex Al Yazouri , General Manager , Al Mushref Cooperative Society

A a fixed region in space  

Control volumes refer to a fixed region in space. So choice A is the correct answer.

RAJ DAHIYA
by RAJ DAHIYA , Senior MEP Projects Manager , Trinity Engineering Services L.L.C.

Option A

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