BME-Ch.-11-Coupling-Clutch-Brake

Power transmission elements that are used for transmisson of power from one shaft to another is known as

• Clutch
• Coupling
• Brakes
• Both clutch and coupling

Which of the following two element is used to connect two shafts?

• Clutch
• Coupling
• Brakes
• None

Which device is used to engage and diengage driving shaft and driven shaft whenever required?

• Clutch
• Coupling
• Brakes
• None

Which coupling does not allow any type of relative motion between the two shafts?

• Oldham coupling
• Rigid coupling
• Flexible coupling
• Universal coupling

Which coupling is used to protect driving and driven machine against harmful effects produced due to small misalignmemt of shaft as vibration, sudden shock load or shaft expansion.

• Oldham coupling
• Bush pin type flange coupling
• Universal coupling
• All of the above

Which coupling is used to connect two parallel shafts which are not aligned and their axis are at small distance apart?

• Oldham coupling
• Bush pin type flange coupling
• Universal coupling
• All of the above

Which coupling is used to connect two shafts whose axis intersect

• Oldham coupling
• Bush pin type flange coupling
• Universal coupling
• All of the above

Which of the following clutch is not a friction clutch?

• Disc clutch
• Cone clutch
• Toothed clutch
• Centrifugal clutch

In an automobile which type of clutch is used to connect engine to the driving shaft?

• Disc clutch
• Cone clutch
• Toothed clutch
• Centrifugal clutch

Which type of clutch requires less axial pressure to disengage the clutch

• Single disc clutch
• Multi disc clutch
• Cone clutch
• None