translatory motion
rotational motion
combined translatory and rotational motion
none of the above
✅ The correct answer is option B.
Mechanical Engineering MCQs
Normal time is the ratio of representative time to the rating factor.
TRUE
FALSE
✅ The correct answer is option B.
The maximum efficiency of spiral gears is (where θ = Shaft angle, and φ = Friction angle)
✅ The correct answer is option C.
The coefficient of restitution for inelastic bodies is
zero
one
between zero and one
more than one
✅ The correct answer is option A.
During which of the following process does heat rejection takes place in Carnot cycle?
Isothermal expansion
Isentropic expansion
Isothermal compression
Isentropic compression
✅ The correct answer is option C.
The bending equation is
✅ The correct answer is option A.
A machine having an efficiency greater than 50%, is known as
reversible machine
non-reversible machine
neither reversible nor non-reversible machine
ideal machine
✅ The correct answer is option A.
The proof resilience per unit volume of a material is known as modulus of resilience.
TRUE
FALSE
✅ The correct answer is option A.
An open tank containing liquid is moving with an acceleration on an inclined plane. The inclination of the free surface of the liquid will be __________ to the acceleration of the tank.
equal to
directly proportional
inversely proportional
✅ The correct answer is option B.
The velocity of a particle moving with simple harmonic motion is __________ at the mean position.
zero
minimum
maximum
✅ The correct answer is option C.