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: Steam reforming is used for producing
A) Hydrogen
B) Propylene
C) Methanol
D) Ethylene
Q: Knudsen number helps in analyzing
A) Heat loss
B) Pressure drop
C) Molecular flow
D) Viscosity
Q: Primary function of a boiler
A) Condense steam
B) Absorb heat
C) Cool gas
D) Generate steam
Q: Mass transfer coefficient units
A) mol/mยณ
B) mol/mยฒยทs
C) kg/mยณยทs
D) mol/sยทmยฒ
Q: Shell-and-tube exchangers are used for
A) Mixing chemicals
B) Compressing gases
C) Mass transfer
D) Heat exchange