Challenging Process Design Quiz for Chemical Engineers
Test your mastery of unit operations, reactor sizing, and separation strategies with seven tough questions.
Quiz Questions
Answer all questions below and test your knowledge.
- 1
Which design equation is universally applied to determine the length of a plug‑flow reactor for a given conversion?
- 2
Using the Fenske equation, what is the smallest integer number of theoretical stages needed for a binary distillation that achieves a 99% overhead purity with a relative volatility of 2.5?
- 3
When applying the LMTD method to a shell‑and‑tube exchanger, which expression correctly represents the heat duty?
- 4
For an autocatalytic reaction following nth‑order kinetics, which rate law captures the catalytic feedback?
- 5
Which separation technique is most effective for eliminating dissolved gases from a high‑pressure liquid stream?
- 6
What dimensionless group measures the ratio of intrinsic reaction rate to diffusion rate inside a porous catalyst pellet?
- 7
According to GHS, a chemical with a flash point of 23 °C falls into which flammable‑liquid category?
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