Category: Chemical Heat Transfer

A. Convection
B. Radiation
C. Conduction
D. All A., B. & C.

A. 1
B. 1
D. None of these

A. 3
B. 0.33
C. 1
D. 1.33

A. Condense steam
B. Release excess steam pressure by bleeding steam
C. Remove condensate and inert gases
D. None of these

A. Single effect evaporator
B. Single effect evaporator followed by a crystalliser
C. Multiple effect evaporator
D. Multiple effect evaporators followed by a crystalliser

A. Lower tube side pressure drop
B. Lower shell side pressure drop
C. Higher tube side heat transfer co-efficient
D. Higher shell side heat transfer co-efficient

A. 1
B. > 1
C. < 1
D. 0.1

A. Cold fluid is heated to a certain temperature by condensing steam (isothermal fluid)
B. Outlet temperature of both the hot and cold fluid are same
C. Outlet temperature of hot fluid is less than the outlet temperature of the cold fluid
D. None of these

A. 1
B. > 1
C. < 1
D. Between 1 & 2

A. 0
B. R2/(R1+R2)
C. 1
D. (R1/R2)2