In centrifugal pumps, cavitation occurs, when pressure of the impeller eye or vane becomes________?
Correct answer
B. Less than liquid vapor pressure
Explanation
The correct answer is Less than liquid vapor pressure.
Correct answer
B. Less than liquid vapor pressure
Explanation
The correct answer is Less than liquid vapor pressure.
(Le/D) for couplings and unions would be________?
Metallic soap is ________ salt of fatty acids?
Very small amount of air pollutants are present in stratosphere also; though most of the atmospheric pollutants are present in the troposphere. Which of the following atmospheric pollutants does not cause the ozone layer depletion in atmosphere at tremendous rate?
Non-ferrous alloys used for making cutting tools need not have high________?
In an interphase heat transfer process, the equilibrium state corresponds to equality of temperature in the two phases, while the condition for equilibrium in an interphase mass transfer process is equality of________?
Blast furnace gas burns with a bluish flame, because of the presence of________?