Related Questions

Which of the following statements are correct for mating gears with involute profiles? (i) The pressure angle, from the start of the engagement to the end of the engagement, remains constant. (ii) The pressure angle is maximum at the beginning of the engagement, reduces to zero at pitch point, starts decreasing and again becomes maximum at the end of the engagement. (iii) The face and flank of the teeth are generated by a single curve and the normal to this curve at any point is tangent to the base circle of the gear. (iv) The centre distance for a pair of mating gears can be varied within limits without altering the velocity ratio. Select the correct answer using the code given below.
Multi disk clutches are dry clutches.
Distance between the points of contact of two mating teeth from the beginning of engagement to the end of engagement is known as
The locus of the point of contact on two mating teeth from beginning of engagement to end of engagement is known as the _______________
Rakhi got engaged 10 years ago. Rakhi's present age is 5/3 of her age at the time of engagement. If the present age of Rakhi's mother is twice that ofpresent age of Rakhi, then what was her mother's age (in years) at the time of her engagement?
The centrifugal clutches are used in light duty vehicles and not in heavy duty vehicles.
Centrifugal clutches are not recommended for IC engine applications.
Chain saws, lawnmowers, golf carts etc. never use centrifugal clutches.
In counterfort type retaining walls
i) the vertical slab is designed as a continuous slab
ii) the heel slab is designed as a continuous slab
iii) the vertical slab is designed as a cantilever
iv) the heel slab is designed as a cantilever
The correct answer is
Clutches are used to engage and disengage driving part with power source.
Which one is the positive drive clutch?