A completely constrained motion can be transmitted with.
1 link with pin joints
2 links with pin joints
3 links with pin joints
4 links with pin joints
- 3.The retardation of a flat faced follower when it has contact at the apex of the nose of a circular…
- If the number of links in a mechanism is equal to l, then the numbers of possible inversions are equal…
- Which of the following statement is correct for involute gears?
- The primary unbalanced force is maximum _________ in one revolution of the crank.
- The relation l = (2/3).(j + 2) apply only to kinematic chains in which lower pairs are used. This may…
- The two parallel and coplanar shafts are connected by gears having teeth parallel to the axis of the…
- In a steam engine, one method of obtaining the earlier cut-off with a simple slide valve is by increasing…
- The fundamental equation for correct steering is (where φ and α = Angle through which the…
- The equation of motion for a vibrating system with viscous damping is (d²x/dt²) + (c/m).(dx/dt)…
- In a drag link quick return mechanism, the shortest link is always fixed. The sum of the shortest and…
- The frictional torque transmitted in a flat pivot bearing, assuming uniform wear, is (Where μ =…
- Effort of a governor is the
- When brakes are applied to all the four wheels of a moving car, the distance travelled by the car before…
- Minimum number of teeth for involute rack and pinion arrangement for pressure angle of 20° is
- ABCD is a four bar mechanism in which AB = 310 mm and CD = 450 mm. AB and CD are both perpendicular…
- The acceleration of the reciprocating roller follower when it has contact with the straight flanks of…
- The mechanism in which two are turning pairs and two are sliding pairs, is called a
- The absolute acceleration of any point P in a link about center of rotation O is
- The secondary unbalanced force is __________ the primary unbalanced force.
- The secondary unbalanced force is maximum __________ in one revolution of the crank.
- The maximum efficiency of spiral gears is (where θ = Shaft angle, and φ = Friction angle)
- The Klein's method of construction for reciprocating engine mechanism
- In S.H.M., the velocity vector w.r.t. displacement vector
- In a Hartnell governor, the stiffness of the spring is given by (where S1 and S2 = Spring forces exerted…
- A circular bar moving in a round hole is an example of
- Cylindrical cams can be classified as
- A typewriter mechanism has 7 numbers of binary joints, six links and none of higher pairs. The mechanism…
- For the same lift and same angle of ascent, a smaller base circle will give
- The maximum or minimum value of the swaying couple is
- The swaying couple is due to the