Search
.Management Sciences
A. Create vacuum
B. Regulate the vapor flow
C. Vent the non-condensable gases
D. Arrest the entrained liquid
Related Mcqs:
- Evaporator tubes are generally_____________________?
- A. Horizontal B. Vertical C. Inclined D. Random...
- A black body does not ____________ radiation?
- A. Absorb or emit B. Refract C. Reflect D. Both B. & C....
- Overall heat transfer co-efficient of a particular tube is U1. If the same tube with some dirt deposited on either side has coefficient U2, then_________________?
- A. U1 = U2 B. U2 > U1 C. U1 > U2 D. U1 = dirt factor – U2...
- The capacity of double-effect evaporator is less than half of the capacity of two single effects, each of which is operating over same terminal temperature difference, when the________________ ?
- A. Solution has an elevation of boiling point B. Evaporators operate under vacuum C. Evaporators operate at atmospheric pressure D. None of these...
- Economy of a multiple effect evaporator depends upon the _____________________?
- A. Heat balance consideration B. Rate of heat transfer C. Both A. and B. D. Neither A. nor B....
Recent Comments