Engineering Mechanics MCQs
Practice free Engineering Mechanics multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 612 questions — no login required.
Question 532easy
A body of weight W is required to move up on rough inclined plane whose angle of inclination with the horizontal is α. The effort applied parallel to the plane is given by(where μ = tanφ = Coefficient of friction between the plane and the body.)
Question 533easy
Moment of inertia of a circular section about an axis perpendicular to the section is
Question 534easy
Moment of inertia of a triangular section of base (b) and height (h) about an axis passing through its C.G. and parallel to the base, is
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Question 535easy
Which of the following is an equation of linear motion?(where, u and v = Initial and final velocity of the body, a = Acceleration of the body, and s = Displacement of the body in time t seconds.)
Question 536easy
One watt is equal to
Question 537easy
The point, through which the whole weight of the body acts, irrespective of its position, is known as
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Question 538easy
The moment of inertia of a square of side a about its diagonal is
Question 539easy
The angular velocity (in rad / s) of a body rotating at N revolutions per minute is
Question 540easy
The maximum efficiency of a lifting machine is