A good lubricant should possess the following characteristics,
1) Low boiling point
2) Low freezing point
3) Low viscosity
4) Thermal stability
5) Chemical inertness
1
1,3,4 and 5
2
1,2,4 and 5
3
1,3 and 4
4
2,4 and 5
A good lubricant should possess the following characteristics,
1) Low boiling point
2) Low freezing point
3) Low viscosity
4) Thermal stability
5) Chemical inertness