Agree
Disagree
✅ The correct answer is option A.
Engineering Mechanics MCQs
The frequency of oscillation of a torsional pendulum is
✅ The correct answer is option D.
When a particle moves along a circular path with uniform velocity, there will be no tangential acceleration.
Correct
Incorrect
✅ The correct answer is option A.
The force required to move the body up the plane will be minimum if it makes an angle with the inclined plane __________ the angle of friction.
equal to
less than
greater than
✅ The correct answer is option A.
If the masses of both the bodies, as shown in the below figure, are reduced to 50 percent, then tension in the string will be
same
half
double
✅ The correct answer is option B.
The algebraic sum of the resolved parts of a number of forces in a given direction is equal to the resolved part of their resultant in the same direction. This is known as
principle of independence of forces
principle of resolution of forces
principle of transmissibility of forces
none of these
✅ The correct answer is option B.
The bodies which rebound after impact are called
inelastic bodies
elastic bodies
neither elastic nor inelastic bodies
none of these
✅ The correct answer is option B.
Moment of inertia of a circular section about an axis perpendicular to the section is
πd3/16
πd3/32
πd4/32
πd4/64
✅ The correct answer is option C.
The total time taken by a projectile to reach maximum height and to return back to the ground, is known as time of flight.
Yes
No
✅ The correct answer is option A.