WorksheetsTUTORIAL 3c - CHAIN DRIVE
Total questions: 10
Worksheet time: 5mins
The three basic components of a chain drive are?
Chain, roller and pin
Chain, master link and roller
Chain, driver sprocket and driven sprocket
Pins, rollers and bushing
What is is the purpose of the pitch in roller chains?
To calculate the chain speed
To define the distance between the pins connecting adjacent links
To adjust the chain tension
To determine the chain length
What is the basic geometry shown in a chain drive?
Sprocket teeth, chain pitch, chain length, chain speed, chain tension
Sprocket size, chain pitch, chain length, chain speed, chain tension
Number of teeth, pitch diameter, center distance, chain length, angle of contact
Number of links, chain pitch, sprocket diameter, chain tension, chain speed
The efficiency of a chain drive as compared toa belt drive is....
low
high
both (A) and (B)
none
The noise in a chain drive as compared to a belt drive is...
less
more
equal
none
Chain drives are used in.....
bicycle
motorcycle
automobile
All of the above
In roller chain, the rolling friction reduces....
wear
frictional power loss
improves the efficiency of the chain drive
all of the above
What is the purpose of a tensioning device in chain drives?
To adjust the chain length
To increase the chain speed
To adjust for slack in the chain
To lubricate the chain
Chain drives require little or no maintenance and creates no noise.
True
False
Chain drives suffer from wear problems.
Yes, chain might leave the sprocket
No, there is no wear problem
Wear is insignificant in chain drives
None of the listed
