Explore topic-wise MCQs in Mechanical Operations.

This section includes 3 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.

_____ is having the property of transmitting electric force without conduction.

A. Damper
B. Pyrolytic
C. Para electric
D. Dielectric
Answer» E.
2.

When the surfaces of two dissimilar materials are brought into contact each receive a surface charge, this phenomena is called _____

A. Contact electrification
B. Similar electrification
C. Bypass contact
D. Central attraction
Answer» B. Similar electrification
3.

Which of the following is based on the surface charge?

A. Magnetic separator
B. Electrostatic separator
C. Ball mill
D. Camber separator
Answer» C. Ball mill