In case of a vertical tube evaporator, with increase in the liquor level, the ____________ is increased?
A. Velocity of circulation
B. Liquor-film co-efficient
C. Both A. and B.
D. Neither A. and B.
A. Velocity of circulation
B. Liquor-film co-efficient
C. Both A. and B.
D. Neither A. and B.
A. (ΔT)2
B. (ΔT)4
C. (ΔT)3
D. √(ΔT)
A. Reduce the capacity
B. Reduce the economy
C. Increase the economy
D. None of these
A. Oily
B. Coated
C. Clean & smooth
D. Dirty
Film condensation is promoted on a/an _______________________ surface? Read More »
Chemical Heat Transfer A. Nusselt
B. Leidenfrost
C. Boiling
D. Burnout
In a boiling curve, the peak heat flux is called the _____________ point? Read More »
Chemical Heat Transfer A. Nucleate
B. Pool
C. Low pressure
D. None of these
A. Prandtl
B. Reynolds
C. Both A. & B.
D. Neither A. nor B.
A. Steam ejector
B. Entrainment separator
C. Compressor
D. Vacuum pump
A. 3
B. 0.33
C. 1
D. 1.33
A. Internally
B. Externally
C. Both A. and A.
D. Neither A. nor B.
In forced circulation, the heating element is injected_________________? Read More »
Chemical Heat Transfer