maintenance of chain drive

If the driving sprocket of a chain drive has 30 teeth and the driven sprocket has 20 teeth, the driven sprocket rotates

• 0.67 times faster than the driving sprocket

• 1.5 times as fast as the driving sprocket

• slower than the driving sprocket

• at the same speed as the driving sprocket

oval chains are also called-------- Chains

• square

• stud

• Coil

The ---------link chains used to minimize the deformation and link easily.

• square

• stud

• oval

----------- is a mechanical device system that is used to move the materials from one place to another.

• Conveyor

• sprocket

• gear

A block chain is also known as-------------

• roller chain

• bush chain

• silent chain

Oil should be applied periodically between the chain link plate edges with a brush, spout can, or drip lubrication is -------

• oil sump

• oil spray

• manual

An oil pump should be provided to spray the oil across the lower span of chain in a continuous stream is ------------

• manual

• oildrip

• oilsump

• oil stream lubrication