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.Management Sciences
A. 1.5
B. 1
C. > 1
D. < 1
Related Mcqs:
- Dittus-Boelter equation used for the determination of heat transfer co-efficient is valid ___________________?
- A. For fluids in laminar flow B. For fluids in turbulent flow C. When Grashoff number is very important D. For liquid metals...
- When warm and cold liquids are mixed, the heat transfer is mainly by_______________?
- A. Conduction B. Convection C. Radiation D. Both A. & C....
- In a shell and tube heat exchanger, the shell side fluid velocity can‟t be changed by changing the_________________?
- A. Tube layout B. Tube diameter C. Tube pitch D. Number of baffles...
- In a cooling tower, water becomes cool by________________?
- A. Loosing sensible heat B. Heat transfer to surroundings C. Vaporisation due to heat loss to air D. Loosing latent heat...
- Multiple effect evaporators are commonly used in the manufacture of P. Paper Q. Superphosphate R. Sugar S. Fats ?
- A. P and Q B. P and R C. P and S D. R and S...
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