In a locomotive, the resultant unbalanced force due to the two cylinders along the line of stroke, is known as
Tractive force
Swaying couple
Hammer blow
None of these
- To transmit power from one rotating shaft to another whose axes are neither parallel nor intersecting,…
- The relation between the controlling force (Fc) and radius of rotation (r) for a stable spring controlled…
- If the opposite links of a four bar linkage are equal, the links will always form a
- A fixed gear having 200 teeth is in mesh with another gear having 50 teeth. The two gears are connected…
- The mechanism consisting of three turning pairs and one sliding pair, is called a
- A system of masses rotating in different parallel planes is in dynamic balance if the
- In vibration isolation system, if ω/ωn < 2, then for all values of damping factor, the transmissibility…
- For the brake to be self locking, the force P at C shown in the below figure, should
- Which of the following is an open pair?
- Oldhams coupling is an inversion of the kinematic chain used in
- Cam size depends upon
- The unbalanced primary forces in a reciprocating engine are
- Ackermann steering gear consists of
- The absolute acceleration of any point P in a link about center of rotation O is
- A shaft has two heavy rotors mounted on it. The transverse natural frequencies, considering each of…
- The lower pairs are __________ pairs.
- The natural frequency of free transverse vibrations due to uniformly distributed load acting over a…
- When a point at the end of a link moves with constant angular velocity, its acceleration will have
- A shaft has an attached disc at the centre of its length. The disc has its centre of gravity located…
- Cylindrical cams can be classified as
- Coriolis component acts
- Instantaneous center of rotation of a link in a four bar mechanism lies on
- For a twin cylinder V-engine, the crank positions for primary reverse cranks and secondary direct cranks…
- A disturbing mass m₁ attached to the rotating shaft may be balanced by a single mass m₂…
- The moment on the pulley which produces rotation is called
- In a simple harmonic motion, the velocity vector with respect to displacement vector
- A rigid body, under the action of external forces, can be replaced by two masses placed at a fixed distance…
- The stress induced in a body will be shear stress, when it is subjected to
- The Ackermann steering mechanism is preferred to the Davis type in automobiles because
- In a ball bearing, ball and bearing forms a