McqMate

Q. |
## Torque transmitted by friction clutch_______ |

A. | is more on the assumption of uniform pressure as compared to uniform wear |

B. | is less on the assumption of uniform pressure as compared to uniform wear |

C. | is same on the assumption of uniform pressure and uniform wear |

D. | is more or less on the assumption of uniform pressure as compared to uniform wear depending upon material |

Answer» A. is more on the assumption of uniform pressure as compared to uniform wear |

1.5k

0

Do you find this helpful?

1

View all MCQs in

Theory of MechanicsNo comments yet

- The ratio of friction torque transmitted for uniform pressure to frictional torque transmitted for uniform wear in case of flat pivot, is equal to_______.
- Friction torque transmitted by a disc or plat clutch is same as that of ____.
- In case of flat pivot bearing the frictional torque transmitted for uniform pressure as compared to the frictional torque transmitted for uniform wear_____.
- For flat and conical pivots, the ratio of friction torque with uniform wear to friction torque with uniform pressure is ____.
- A thrust bearing having collars of external and internal diameter as 40 cm and 20 cm respectively, carries an axial load of 3000 N. The co-efficient of friction is 0.09 and shaft runs at 420 rpm. The power lost in friction is to be determined. The corresponding value of friction torque would be ____.
- A conical pivot supports a load of 20 kN, and its semicone angle is 41.81 degree. The friction coefficient is 0.06 and shaft runs at 200 rpm. The torque required to overcome friction and power lost in friction is
- The frictional torque transmitted by a disc clutch is same as that of _____.
- The frictional torque transmitted by a cone clutch is same as that of ____.
- Torque transmitted by single plate clutch with axial spring load = 1 kN, and inner and outer radii of 10 cm and 15 cm and µ = 0.5 with assumption of uniform wear is ____.
- In multiple friction clutch, the number of active friction surfaces is ____.