2081Chemical EngineeringMedium
Pick out the wrong statement?
AIn case of a shell and tube heat exchanger, the pressure drop through the shell is proportional to the number of times the fluid crosses the bundle between baffles
BPropagation velocity for travel of heat radiation through vacuum is equal to the velocity of the light
CHeat transfer by radiation cannot occur across an absolute volume
DThe amount of heat involved in the condensation or vaporisation of 1 kg of a fluid is the same
Correct answer
C. Heat transfer by radiation cannot occur across an absolute volume
Explanation
The correct answer is Heat transfer by radiation cannot occur across an absolute volume.