no
minimum
maximum
✅ The correct answer is option A.
Engineering Mechanics MCQs
The velocity ratio for the second system of pulleys is n.
TRUE
FALSE
✅ The correct answer is option A.
The moment of inertia of a rectangular section 3cm wide and 4cm deep about X-X axis is
9cm4
12cm4
16cm4
20cm4
✅ The correct answer is option C.
The acceleration of a particle moving with simple harmonic motion is __________ at themean position.
zero
minimum
maximum
✅ The correct answer is option A.
In a single threaded worm and worm wheel, the number of teeth on the worm is 50. The diameter of the effort wheel is 100 mm and that of load drum is 50 mm. The velocity ratio is
50
100
150
200
✅ The correct answer is option B.
In the shown figure, the tension (T) in the string will be
✅ The correct answer is option B.
The periodic time (T) is given by(where ω = Angular velocity of particle in rad / s.)
ω/2π
2π/ω
2π x ω
π/ω
✅ The correct answer is option B.
A rubber ball is dropped from a height of 2 m. If there is no loss of velocity after rebounding, the ball will rise to a height of
1m
2m
3m
4m
✅ The correct answer is option B.
The motion of a particle round a fixed axis is
translatory
rotary
circular
translatory as well as
✅ The correct answer is option C.