A. Sherwood
B. Stanton
C. Lewis
D. Peclet
A. 1
B. 1 to 5
C. 5 to 10
D. > 10
A. The water entrained by the circulating air
B. Dependent on the water lost by evaporation
C. Desirable
D. All A., B. & C.
Drift in a cooling tower is ___________________? Read More »
Mass Transfer A. Lies below the equilibrium line
B. Lies above the equilibrium line
C. And equilibrium lines are parallel
D. Is far from the equilibrium line
HETP is numerically equal to HTU, only when the operating line ______________________? Read More »
Mass Transfer A. Increases
B. Decreases
C. Remains unchanged
D. Increases exponentially
A. Anthracite coal
B. Rag paper
C. Bamboo
D. Inorganic solids
A. Humidified with wet bulb temperature decreasing
B. Humidified at constant wet bulb temperature
C. Dehumidified
D. None of these
A. Molecular
B. Extractive
C. Steam
D. Simple
A. Vapour laden gas at 1 atm. and room temperature
B. Gas plus its accompanying vapour at 1 atm. and room temperature
C. Gas plus its accompanying vapour at 1 atm. and gas temperature
D. Vapour laden gas at 1 atm. and gas temperature
Humid volume is the total volume in m3 of 1 kg of _____________________? Read More »
Mass Transfer A. Vetrocoke solution
B. Monoethanolamine (MEA)
C. Dilute
D. Hot water
Which of the following is a suitable absorbent for removal of H2S from natural gas ? Read More »
Mass Transfer