Correct answer
C. Wall or skin friction
Explanation
The correct answer is Wall or skin friction.
A pressure head of 320 metres of water in meters of CCl4 (sp.gr = 1.6) will be________?
A typical example of a physical system with under damped characteristic is a________?
95% (by volume) of LPG at 760 mm Hg pressure will evaporate at ________ °C?
Naphtha yield in straight run distillation of crude oil may be about ________ percent?
In solid catalysed reactions the diffusional effects are more likely to affect the overall rate of reaction for________?
For the same heat load and mass flow rate in the tube side of a shell and tube heat exchanger, one may use multipass on the tube side, because it________?