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WorksheetsDTS Preliminary
Total questions: 11
Worksheet time: 6mins
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Which is the system is used to transfer power for large distance
Belt drives
Chain drives
Rope drives
None of the above
Belt Materials are
Leather belts
Cotton or fabric belts
Rubber belts
All of the above
These are used to transmit small powers at belt speeds upto about 10 m/s,
Light drives
Medium drives
Heavy drives
None of the above
A ______ has its principal application in the transmission of power of shafts and machines which must be started and stopped frequently
Brake
Clutch
Belt
Lever
A _____is a device by means of which artificial frictional resistance is applied to a moving machine member, in order to retard or stop the motion of a machine
Belt
Rope
Clutch
Brake
The frictional force helps to apply the brake. Such type of brakes are said to be brakes
Self locking
Self energizing
Both
None of the above
Identify the type of drive
Open
Cross
Idler
None of the above
Identify the type of gear
Spur
Helical
Bevel
Worm
Identify the type of gear train
Simple
Compound
Reverted
Epicyclic
Which type of gears are used for speed reduction
Helical
Bevel
Worm
Spur
