A. Decrease
B. Increase
C. Remain unchanged
D. May increase or decrease; depends on the pressure
Chemical Heat Transfer
Chemical Heat Transfer
A. 2
B. 20.8
C. 20.2
D. 20.5
A. High temperature
B. High pressure
C. Low film co-efficient
D. None of these
A. U-tube
B. Double pipe
C. Fixed tube
D. Floating head
A. Forced convection
B. Steady state conduction
C. Monochromatic radiation
D. None of these
A. 165.4
B. 167.5
C. 172.5
D. 175
A. At a particular temperature
B. For circular bodies
C. Under thermal equilibrium
D. None of these
A. Absorber
B. Emitter
C. Both A. & B.
D. Neither A. nor B.
A. Biot
B. Nusselt
C. Reynolds
D. Prandtl
A. Liquid depth over the heating surface
B. Solution being evaporated
C. Pressure difference between the steam chest and the vapor space above the boiling liquid
D. All A., B. and C.
