Explore topic-wise MCQs in Mechanical Operations.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Mechanical Operations knowledge and support exam preparation. Choose a topic below to get started.

1.

What are the speeds of colloid mixer?

A. 3000 to 20,000 rpm
B. 1000 to 1500 rpm
C. 5000 to 10,000 rpm
D. 500 to 1000 rpm
Answer» B. 1000 to 1500 rpm
Discussion
2.

The main function of the colloid mill is to ____

A. Ensure mixing
B. Ensure agglomeration
C. Ensure drying
D. Ensure separation
Answer» C. Ensure drying
Discussion