The addendum is less than the dedendum

The pitch circle diameter is the product of module and number of teeth

The contact ratio means the number of pairs of teeth in contact

All of the above

**Which of the following mechanism is obtained from lower pair?****When the nature of contact between the elements of a pair is such that one element can turn about the…****Which of the following statement is wrong?****In under damped vibrating system, the amplitude of vibration****The essential condition of placing the two masses, so that the system becomes dynamically equivalent,…****The natural frequency of free torsional vibrations of a shaft is equal to (where q = Torsional stiffness…****The pair is known as a higher pair, when the relative motion between the elements of a pair is****In a locomotive, the maximum magnitude of the unbalanced force along the perpendicular to the line of…****The periodic time of one oscillation for a simple pendulum is****The Klein's method of construction for reciprocating engine mechanism****In its simplest form, a cam mechanism consists of following number of links****The Coriolis component of acceleration acts****The motion of a shaft in a circular hole is an example of****The brake commonly used in railway trains is****If ω/ωn is very high for a body vibrating under steady state vibrations, the phase angle for…****The relation l = (2/3).(j + 2) apply only to kinematic chains in which lower pairs are used. This may…****The Whitworth quick return motion mechanism is formed in a slider crank chain when the****In under damped vibrating system, if x₁ and x₂ are the successive values of the amplitude…****A spring controlled governor is said to be unstable when the controlling force****In gears, interference takes place when****The minimum number of teeth on the pinion which will mesh with any gear without interference for 20°…****The locus of a point on a thread unwound from a cylinder will be****The total number of instantaneous centres for a mechanism consisting of n links are****The coriolis component of acceleration is taken into account for****Which of the following would constitute a link?****Which of the following mechanisms produces mathematically an exact straight line motion?****The velocity of a particle moving with simple harmonic motion, at any instant is given by (where ω…****The stress induced in a body will be shear stress, when it is subjected to****A fixed gear having 200 teeth is in mesh with another gear having 50 teeth. The two gears are connected…****In a radial cam, the follower moves**