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.
Chemical Heat Transfer
Chemical Heat Transfer
A. 0.5
B. 2
C. 10
D. 100
A. Temperature gradient
B. Mechanical strength of the equipment
C. Heat transfer area
D. Heat transfer co-efficient
A. Pool
B. Nucleate
C. Transition
D. Film
A. 77.2
B. 71.2
C. 63.8
D. 48.7
A. Foaming
B. Viscous
C. Very thin
D. Corrosive
A. Monochromatic radiation only
B. Total radiation only
C. Both A. and B.
D. Only volumes and not to surfaces
A. Low Reynold’s number
B. Very low Grashoff number
C. Molten metals
D. All A., B. and C.
A. 11.2 kW/m2
B. 12.0 kW/m2
C. 14.6 kW/m2
D. 16.5 kW/m2
A. 125
B. 133
C. 150
D. 160