Question
Give reasons for the following- Machines parts are frequently oiled or greased.
Answer
Machines parts are frequently oiled or greased to reduce the friction between parts of machine, as well as to increase the efficiency of the machine.
Give reasons for the following- Machines parts are frequently oiled or greased.
Machines parts are frequently oiled or greased to reduce the friction between parts of machine, as well as to increase the efficiency of the machine.