Explore topic-wise MCQs in Engineering Mechanics.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Mechanics knowledge and support exam preparation. Choose a topic below to get started.

1.

If two forces magnitude F each are acting in the Cartesian coordinate and are acting at the points A(3,3) and B(-3,3). They are heading towards negative z direction and positive z direction respectively. The distance between them is given as r. The radius vectors of the force at A and B are Ra and Rb respectively. Then the moment is given as:

A. (Ra-Rb).F
B. (Rb-Ra).F
C. (Ra-Rb)xF
D. (Rb-Ra)xF
Answer» E.
2.

The resultant couple moment is ____________ sum of various couples acting on the body.

A. Vector
B. Scalar
C. Scalar Triple
D. Dot
Answer» B. Scalar
3.

A couple moment is a _______ vector.

A. Gradient
B. Scalar
C. Del
D. Free
Answer» E.