The ratio of the number of teeth to the pitch circle diameter in millimetres, is called
Circular pitch
Diametral pitch
Module
None of these
- In full depth involute system, the smallest number of teeth in a pinion which meshes with rack without…
- Klein's construction gives a graphic construction for
- The relation between the controlling force (Fc) and radius of rotation (r) for a stable spring controlled…
- In a pantograph, all the pairs are
- A kinematic chain requires at least
- Ball and a Socket forms a
- The product of the diametral pitch and circular pitch is equal to
- Two systems shall be dynamically equivalent when
- A watt's governor can work satisfactorily at speeds from
- The axis of precession is __________ to the plane in which the axis of spin is going to rotate.
- The critical speed of a shaft depends upon its
- The pressure angle of a cam depends upon
- The number of links in pantograph mechanism is equal to
- Typewriter constitutes
- A chain comprises of 5 links having 5 joints. Is it kinematic chain?
- In a mechanism, the fixed instantaneous centres are those centres which
- The equation of motion for a vibrating system with viscous damping is (d²x/dt²) + (c/m).(dx/dt)…
- The frictional torque transmitted in a conical pivot bearing, considering uniform wear, is
- When the addenda on pinion and wheel is such that the path of approach and path of recess are half of…
- In gramophones for adjusting the speed of the turntable, the following type of governor is commonly…
- In considering friction of a V-thread, the virtual coefficient of friction (μ₁) is given…
- For a twin cylinder V-engine, the crank positions for primary reverse cranks and secondary direct cranks…
- The velocity of a body moving with simple harmonic motion is __________ at the mean position.
- Oldham's coupling is the
- The size of a gear is usually specified by
- The method of obtaining different mechanisms by fixing in turn different links in a kinematic chain,…
- Klein's construction is useful to determine
- The main disadvantage of the sliding pair is that it is
- If ω/ωn is very low for a body vibrating under steady state vibrations, the phase angle for…
- An exact straight line motion mechanism is a