PPSCFPSCNTSPakistan govt jobs
- Subject
- Mass Transferchemical-engineering › mass-transfer
- Published
- 18 Feb 2019
- Last updated
- 28 May 2026
Explanation
The capacity of a rotary dryer is mainly determined by its rotational speed (rpm). While the inclination angle can affect drying efficiency, the primary factor influencing capacity is the rpm.
More Mass Transfer MCQs
Practice related questions from the same subject.
- 1.Identify the incorrect statement from the following:
- 2.What is the temperature called at which a gas-vapor mixture reaches saturation upon cooling at constant total pressure without contacting any liquid?
- 3.What is the consequence of a large pressure drop in absorbers?
- 4.What is the typical order of magnitude for binary diffusivity in gases under atmospheric pressure?
- 5.How does the formation of 'case hardening' in a high moisture solid cake impact the drying rate?
- 6.Which type of dryer is commonly used for drying refractory bricks?
- 7.Which type of rings is most frequently utilized as packing material in industrial processes?
- 8.For which environment is a carbon Berl saddle unsuitable?
More in CHEMICAL ENGINEERING
- Chemical Engineering Basics
- Chemical Environmental Engineering
- Chemical Heat Transfer
- Chemical Process
- Chemical Reaction
- Fertilizer Technology
- Fluid Mechanics for Chemical
- Fuels and Combustion
- Furnace Technology
- Materials and Construction
- Mechanical Operations
- Nuclear Power Engineering
- Petroleum Refinery Engineering
- Plant-Economics
- Polymer Technology
- Process Control and Instrumentation
- Process Equipment and Plant Design
- Refractory Technology
- Stoichiometry
- Thermodynamics for Chemical