Engineering Mechanics - Study Mode
[#56] Which of the following is not the unit of work, energy and heat?
Correct Answer
(D) h.p
[#57] The angle which an inclined plane makes with the horizontal when a body placed on it is about to move down is known as angle of
Correct Answer
(C) Repose
[#58] The algebraic sum of moments of the forces forming couple about any point in their plane is
Correct Answer
(A) Equal to the moment of the couple
[#59] The force applied on a body of mass 100 kg to produce an acceleration of 5 m/s 2 , is
Correct Answer
(C) 500 N
[#60] The periodic time of a particle with simple harmonic motion is _________ proportional to the angular velocity.
Correct Answer
(B) Inversely