Oilcan

Grease gun

Ring lubricator

Wick feed lubricator

It decreases cutting action of the tool

Danger of corrosion

It has insufficient cooling effect

Due to high cooling effect the cutting edges of the tool break off

Sliding friction

Rolling friction

Fluid friction

Dry friction

Tool steel

Grey cast iron

Copper

Aluminium

The overall lubrication and repair work carried out by the maintenance section in advance of the machine coming to breakdown

The maintenance work for any fault noticed during the work

Done to prevent the maintenance of machines

None of the above