A. Film boiling
B. Nucleate boiling
C. Vapour binding
D. None of these
A. High viscosity liquid is to be cooled
B. Requirement of heat transfer area is low
C. Overall heat transfer co-efficient is very high
D. A corrosive liquid is to be heated
A. Least at the inlet of the first effect
B. Least at the outlet of the last effect
C. Highest at the inlet of the last effect
D. Highest at the outlet of the last effect
A. Fouling factor
B. Heat transfer area
C. Heat transfer co-efficient
D. Heat transfer rate
A. Length
B. Area
C. Volume
D. None of these
A. Thickness of the wall
B. Area of the wall perpendicular to heat flow
C. Material of the wall
D. Temperature difference between the two surfaces of the wall
A. Concentration
B. Viscosity
C. Super-saturation
D. Density