Beam engine

Rotary engine

Oldhams coupling

Elliptical trammel

**Which of the following governor is used to drive a gramophone?****The example of spherical pair is****The maximum velocity of a particle moving with simple harmonic motion is****Hammer blow****The axis of precession is __________ to the plane in which the axis of spin is going to rotate.****Whirling speed of the shaft is the speed at which****When the speed of the engine fluctuates continuously above and below the mean speed, the governor is…****The motion between a pair which takes place in __________ is known as incompletely constrained motion.****Bifilar suspension method is used to find the****In a kinematic chain, a quaternary joint is equivalent to****The ratio of maximum fluctuation of speed to the mean speed is called****The radial distance of a tooth from the pitch circle to the bottom of the tooth is called****It is required to connect two parallel shafts, the distance between whose axes is small and variable.…****The example of lower pair is****A pulley and belt in a belt drive form a****Module of a gear is****In a steam engine, the link constitutes a****The frictional torque transmitted in a flat pivot bearing, considering uniform pressure, is (where μ…****If the rotating mass of a rim type flywheel is distributed on another rim type flywheel whose mean radius…****The transmissibility, for all values of damping factor, will be less than unity, if ω/ωn is****In a Hartnell governor, the stiffness of the spring is given by (where S1 and S2 = Spring forces exerted…****The brake commonly used in railway trains is****Sensitiveness of the governor is defined as the ratio of the****The frequency of damped vibrations with viscous damping is ________ the frequency of undamped vibrations.****In a simple train of wheels, the velocity ratio __________ the intermediate wheels.****A fixed gear having 200 teeth is in mesh with another gear having 50 teeth. The two gears are connected…****The coriolis component of acceleration exists whenever a point moves along a path that has****In its simplest form, a cam mechanism consists of following number of links****In a four-bar chain it is required to give an oscillatory motion to the follower for a continuous rotation…****The two elements of a pair are said to form a higher pair, when they**