Explore topic-wise MCQs in Bioprocess Engineering.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Bioprocess Engineering knowledge and support exam preparation. Choose a topic below to get started.

1.

You will read the meniscus reading as you measure the level at the horizontal center or inside part of the meniscus.

A. True
B. False
Answer» B. False
Discussion
2.

What type of surface you would observe in the case of mercury with glass?

A. Concave meniscus
B. Convex meniscus
C. Contact angle = 180
D. Contact angle = 0
Answer» C. Contact angle = 180
Discussion
3.

You are given a cube of pure copper. You measure the sides of the cube to find the volume and weigh it to find its mass. When you calculate the density using your measurements, you get 8.78 grams/cm3. Coppers accepted density is 8.96 g/cm3. What is your percent error?

A. 1%
B. 0.02%
C. 0.01%
D. 2%
Answer» E.
Discussion
4.

The accepted value for the density of gold metal is 19.31 g/cm3. If a student measured the mass and volume of a sample of gold, and obtained a value of 19.03 g/cm3, the percent difference would be ______

A. -1.5%
B. 1.5%
C. -0.5%
D. 0.5%
Answer» B. 1.5%
Discussion