Which of the following plays an important role in problems of simultaneous heat and mass transfer ?

Related Mcqs:

Humidification involves mass transfer between a pure liquid phase and a fixed gas, which is___________________?

A. Insoluble in the liquid B. Soluble in the liquid C. Non-ideal in nature D. At a fixed temperature...

Though, theoretically the adsorption & desorption isotherms is expected to coincide but sometimes at least a part of the isotherms does not coincide and this phenomenon is known as adsorption hysteresis. In such cases, the desorption equilibrium pressure is ______________ that obtained for adsorption?

A. Lower than B. Higher than C. Same as D. Either same or higher than...

Polar organic compounds are normally used as separating agents for the azeotropic and extractive distillation. Which of the following is the most important factor to be considered for the choice of the separating agent for extractive distillation ?

A. Cost B. Availability C. Toxicity D. Selectivity...

Dorr thickener is an equipment used for______________________?

A. Classification B. Sedimentation C. Clarification D. Leaching...

For a binary mixture with low relative volatility________________?

A. Use steam distillation B. Use molecular distillation C. Use high pressure distillation D. An azeotrope may be formed during distillation...