Which is the best lubricant-air, oil or water?
Answer Posted / harish
Actually the question itself is incomplete for example if
we are machining cast iron then air is the best lubricant,
If we are machining mild steel water is the best lubricant,
If we are machining alloy steels then mineral oils are the
best lubricants so we cant specifically say a particular
lubricant is better all the lubricants are equally
important.
| Is This Answer Correct ? | 9 Yes | 3 No |
Post New Answer View All Answers
What do you mean by A.CC.?
What are the causes of L.O. high temperature?
What kind of pipes are used for steam lines?
how control valve works? process line pressure is 50kg/cm2g and instrument air pressure is about 4 kg/cm2g.
respected sir/madam.. i wish to know about the latest mechanical inventions and improvements... hwere can i get them... please respond to me through my id
what is the difference between pipe and a tube?
find the damper capacity of a system having a damping co efficient of 90% with a vibrating mass of 0.1Kg over a spring having a stiffness of 1KN/m.
What is blading efficiency of steam turbines ?
What is the world's hardest metal?
on which date sail exam is held & what the criteria for this exam
one kg of gas is compressed adiabatically from 1 kg/sq.cm,1 cubic metre volume and 300 kelvin to 5 kg/sq.cm,0.5 cubic metre and 400 kelvin.work transfer in this process will be
What is the most basic characteristic of supercritical boilers?
What is net refrigerating effect of the refrigerant?
What is volumatric air change of a HOT GAS GENERATOR of a STEAM BOILER ?
What is the maximum cylinder head temperature of a 1200 KW, 12 cylinders DG set