Friction Clutches MCQs

May 20, 2021

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1. The friction moment in a clutch with uniform wear as compared to friction moment with uniform pressure is

2. The clutch used in scooters is

3. The clutch used in trucks is

4. In the running condition, the net force acting on the drum of centrifugal clutch is equal to

5. The friction radius for new clutch compared to worn out clutch will be

6. A jaw clutch is

7. In the beginning of engagement of a centrifugal clutch,

8. The torque transmitted by single plate clutch, working on uniform wear criterion, is given by,    Where, µ = coefficient of friction, P = axial force required to hold the friction surfaces together, Rmin = mean radius of friction surfaces

9. In case of multi-disk clutches, oil is used,

10.

In case of single plate worn out clutches and brakes, the friction radius is equal to

    Where, ‘D’ and ‘d’ are outer and inner diameters of friction lining respectively.


 

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A Demrot is the founder of VideRime Online Learning, a leading engineering website. He did his BE Civil and M.Tech Structure from RGPV University, Bhopal and has been working as an Assistant Professor in a reputed college.

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