Correct answer
D. Gravitational or centrifugal buoyant drag
Explanation
The correct answer is Gravitational or centrifugal buoyant drag.
German silver is an alloy of copper, nickel and________?
Steady state temperature reached by a small amount of liquid evaporating into a large amount of unsaturated vapour-gas mixture is called the ________ temperature?
The reaction rate almost gets doubled for 10°C rise in temperature. This is due to the fact that the________?
Red phosphorous is changed into white phosphorous by________?
When the feed to a distillation column is a saturated liquid, slope of the feed line is________?
In packed towers provided with pall rings liquid redistributors are positioned at heights of every 6 metres or 5-10 times the column diameter, whichever is less. Maximum size of the pall rings should not exceed ________ of the column diameter?