Sensitiveness of the governor is defined as the ratio of the
Mean speed to the maximum equilibrium speed
Mean speed to the minimum equilibrium speed
Difference of the maximum and minimum equilibrium speeds to the mean speed
Sum of the maximum and minimum equilibrium speeds to the mean speed
- In the below figure, PC is the connecting rod and OC is the crank making an angle θ with the line…
- Scotch yoke mechanism is used to generate
- Klein's construction can be used to determine acceleration of various parts when the crank is at
- Transmission of power from the engine to the rear axle of an automobile is by means of
- In a reciprocating steam engine, which of the following forms a kinematic link?
- A point on a link connecting double slider crank chain traces a
- In vibration isolation system, if ω/ωn > 1, then the phase difference between the transmitted…
- Under logarithmic decrement, the amplitude of successive vibrations are
- The maximum fluctuation of speed is the
- When a mass of a critically damped single degree of freedom system is deflected from its equilibrium…
- Which of the following is a pendulum type governor?
- An eccentric sheave pivoted at one point rotates and transmits oscillatory motion to a link whose one…
- For an involute gear, the ratio of base circle radius and pitch circle radius is equal to
- The frictional torque transmitted in a flat pivot bearing, assuming uniform wear, is (Where μ =…
- The relation between number of links (l) and number of joints (j) in a kinematic chain is
- The primary unbalanced force due to inertia of reciprocating parts in a reciprocating engine is given…
- The frequency of oscillation at compared to earth will be
- Two systems shall be dynamically equivalent when
- The Klein's diagram is useful to find
- The danger of breakage and vibration is maximum
- The maximum value of the pressure angle in case of cam is kept as
- In a four bar chain or quadric cycle chain
- A point B on a rigid link AB moves with respect to A with angular velocity ω rad/s. The radial…
- If the damping factor for a vibrating system is unity, then the system will be
- In a steam engine, one method of obtaining the earlier cut-off with a simple slide valve is by increasing…
- The two elements of a pair are said to form a _________ when they permit relative motion between them.
- A chain comprises of 5 links having 5 joints. Is it kinematic chain?
- A spring controlled governor is said to be unstable when the controlling force
- The velocity of a particle moving with simple harmonic motion, at any instant is given by (where ω…
- The pressure angle of a cam is the angle between the direction of the follower motion and a normal to…