Search
.Management Sciences
A. When heat transfer area required is very high
B. When heat transfer area required is very low, i.e. (100-200 ft2).
C. Because it occupies less floor area
D. Because it is less costly
Related Mcqs:
- The Nusselt number for fully developed (both thermally and hydrodynamically) laminar flow through a circular pipe, where the wall heat flux is constant, is__________________?
- A. 2.36 B. 4.36 C. 120.36 D. Dependent on NRe only...
- The unit of heat transfer co-efficient is_________________?
- A. BTU/hr. ft2°F B. BTU/hr. °F. ft C. BTU/hr. °F D. BTU/hr. ft...
- Economy of a multiple effect evaporator is not influenced much by the_______________________?
- A. Boiling point elevations B. Temperature of the feed C. Rate of heat transfer D. Ratio of the weight of the thin liquor to thick liquor...
- Heat transfer occurs by natural convection because change in temperature causes difference in__________________?
- A. Viscosity B. Density C. Thermal conductivity D. Heat capacity...
Recent Comments