Correct answer
D. Both A. & B.
Explanation
The correct answer is Both A. & B..
Height equivalent to a theoretical plate (HETP) is the height of packing that will give the same separation as one theoretical plate in gas-liquid mass transfer operations like distillation, absorption/stripping and humidification/dehumidification. HETP which is experimentally determined, depends upon the________?
The theoretical minimum work required to separate one mole of a liquid mixture at 1 atm, containing 50 mole % each of n- heptane and n- octane into pure compounds each at 1 atm is________?
Dry saturated steam can be converted into super heated steam by________?
With increase in temperature, the surface tension of water ________?
The friction factor is________?
Heat in BTU necessary to increase the temperature of 1 lb of gas and its accompanying vapour by 1°F is called the________?