A. Steam pressure
B. Feed temperature
C. Number of effect
D. Both B. & C.
A. Isothermal
B. Non-isothermal
C. Both A. and B.
D. Neither A. and B.
A. Tube side pressure drop and the heat transfer rate
B. Convective heat transfer co-efficient
C. Effective tube surface area for convective heat transfer
D. All A. B. and C.
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. Viscosity
B. Density
C. Thermal conductivity
D. Corrosive nature
A. Low density
B. High viscosity
C. Partial ionisation
D. Dense structure
A. Dense structure
B. High proportion of air space
C. High specific heat
D. None of these