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**The size of a gear is usually specified by****To transmit power from one rotating shaft to another whose axes are neither parallel nor intersecting,…****In its simplest form, a cam mechanism consists of following number of links****The secondary unbalanced force is maximum __________ in one revolution of the crank.****A simple spring-mass vibrating system has a natural frequency of fn. If the spring stiffness is halved…****The transmissibility, for all values of damping factor, will be less than unity, if ω/ωn is****The product of the diametral pitch and circular pitch is equal to****For an involute gear, the ratio of base circle radius and pitch circle radius is equal to****In a Hartnell governor, the stiffness of the spring is given by (where S1 and S2 = Spring forces exerted…****The static friction****The condition for correct steering of a Davis steering gear is (where α = Angle of inclination…****Which is the false statement about the properties of instantaneous centre?****The radial distance from the top of a tooth to the bottom of a tooth in a meshing gear, is called****A slider moves at a velocity v on a link revolving at ω rad/s. The coriolis component of acceleration…****The maximum value of the pressure angle in case of cam is kept as****The C.G. of a link in any mechanism would experience****The coriolis component of acceleration depends upon****The coriolis component of acceleration is taken into account for****If ω/ωn is very low for a body vibrating under steady state vibrations, the phase angle for…****The two elements of a pair are said to form a higher pair, when they****In the below figure, PC is the connecting rod and OC is the crank making an angle θ with the line…****When a body moves with simple harmonic motion, the product of its periodic time and frequency is equal…****In a steam engine, the link constitutes a****In a rigid link OA, velocity of A w.r.t. O will be****The ratio of maximum fluctuation of energy to the workdone per cycle is called****ABCD is a four bar mechanism in which AB = 310 mm and CD = 450 mm. AB and CD are both perpendicular…****A body in motion will be subjected to coriolis acceleration when that body is****The amplitude of vibration is always __________ the radius of the circle.****The gear train usually employed in clocks is a****Peaucelliers mechanism has**