Correct answer
D. Both B. and C
Explanation
The correct answer is Both B. and C.
Working of a ________ pump characterises mixed flow?
The retention time of material in a rotary dryer depends upon its ________?
Wet sieving is employed, when the product contains ________ materials?
The most suitable flow measuring device for the fluid flow measurement in a very large diameter pipeline is a________?
With increase in temperature, the thermal conductivity of a gas ________?
Transistor parts and refrigerator components are normally made of________?