A. Increased
B. Decreased
C. No effect on
D. None of these
Chemical Heat Transfer
Chemical Heat Transfer
A. Temperature of the heating surface is less than the boiling point of the liquid
B. Temperature of the heating surface is more than the boiling point of the liquid
C. Bubbles from heating surface are absorbed by the mass of the liquid
D. Very large vapour space is necessary
A. Between two bodies in physical contact with each other
B. Between two bodies not in physical contact with each other
C. From one part of a body to the another part of the same body
D. Both B & C
A. Condensation rate
B. Surface configuration
C. Liquid flow rate from the surface
D. All A., B. and C.
A. Greater than
B. Lower than
C. Is same as
D. Half
A. 1
B. < 1
C. > 1
D. Between 0 and 1
A. Viscosity of liquid is highest in first effect
B. Transfer from effect to effect is done by pumps
C. No pump is required to withdraw the product from the last effect
D. None of these
A. Glazed
B. Oily
C. Coated
D. Smooth
A. Corrosiveness & fouling characteristics
B. Pressure
C. Viscosity
D. Density
A. 3.06 × 105
B. 6.12 × 105
C. 7.24 × 105
D. 9.08 × 105
