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: Isothermal process maintains constant
A) Volume
B) Entropy
C) Pressure
D) Temperature
Q: Entropy is a measure of
A) Energy
B) Heat
C) Pressure
D) Disorder
Q: In P&ID diagrams, control valves are represented by
A) Diamonds
B) Squares
C) Triangles
D) Circles
Q: Gas absorption is best when gas solubility is
A) Low
B) Constant
C) Negative
D) High
Q: First law of thermodynamics deals with
A) Heat loss
B) Energy conservation
C) Entropy
D) Power generation