Chemical Engineering MCQs
Chemical Engineering MCQs cover process calculations, heat/mass transfer, reaction engineering, plant design, safety, and environment, helping FPSC, PPSC, NTS candidates and graduates strengthen concepts, match exam trends, and prepare for competitive tests and chemical industry careers.
Q: Boiling point elevation is used in
A) Crystallization
B) Evaporation
C) Filtration
D) Reverse osmosis
Q: Slurry transport in pipelines requires
A) Peristaltic pumps
B) Gear pumps
C) Positive displacement pumps
D) Centrifugal pumps
Q: The main reason for catalyst deactivation
A) Acid-base reaction
B) Coking
C) Oxidation
D) Overheating
Q: Degree of freedom in a two-component system with one phase
A) 1
B) 0
C) 2
D) 3
Q: Reynolds number is the ratio of
A) Inertial to viscous forces
B) Heat to mass transfer
C) Work to energy
D) Pressure to velocity