Curioustab

Home » Mechanical Engineering » Theory of machines

Whitworth quick return motion mechanism consists of three turning pairs and one sliding pair.

Right
Wrong

Correct Answer: Right

← Previous Question Next Question→

More Questions from Theory of machines

When the two elements of a pair have a surface contact when relative motion takes place and the surface of one element slides over the surface of the other, the pair formed is known as a
The swaying couple is maximum or minimum when the angle of inclination of the crank to the line of stroke (θ) is equal to
The acceleration of the particle moving with simple harmonic motion is inversely proportional to the displacement of the particle from the mean position.
The ratio of the actual damping coefficient to the critical damping coefficient is called damping factor.
If ω/ωn is very high for a body vibrating under steady state vibrations, the phase angle for all values of damping factors, will tend to approach
The tractive force in a locomotive with two cylinders is given by (where c = Fraction of reciprocating parts per cylinder, m = Mass of reciprocating parts, ω = Angular speed of crank, r = Radius of crank, and θ = Angle of inclination of crank to the line of stroke)
In railway axle boxes, the bearing used is
In order to give the primary balance of the reciprocating parts of a multi-cylinder in-line engines,
When a particle moves round the circumference of a circle of radius r with ω rad/s, then its maximum acceleration is ω2r.
The centre distance between two meshing involute gears is equal to

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion