Chemical Engineering MCQs

A. Freeze
B. Spray
C. Tray
D. Rotary

A. Cm2/sec gm . mole
B. Gm moles/cm2 . sec
C. Gm moles/cm. sec
D. Gm moles/cm2. sec

A. Varies inversely as the pressure
B. Varies directly as the pressure
C. Is independent of pressure
D. Is equal to the volumetric diffusivity

A. Vetrocoke solution
B. Monoethanolamine (mea)
C. Dilute
D. Hot water

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

A. Molecular
B. Extractive
C. Steam
D. Simple

A. Humidified with wet bulb temperature decreasing
B. Humidified at constant wet bulb temperature
C. Dehumidified
D. None of these

A. Anthracite coal
B. Rag paper
C. Bamboo
D. Inorganic solids

A. Increases
B. Decreases
C. Remains unchanged
D. Increases exponentially

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