2602Chemical EngineeringMedium
A good lubricant should have high ________?
ANone of these
BVolatility
CPour point
DViscosity index
Correct answer
D. Viscosity index
Explanation
The correct answer is Viscosity index.
Correct answer
D. Viscosity index
Explanation
The correct answer is Viscosity index.
Cold chisel‟s hammers are made of________?
Coke oven gas produced by high temperature carbonisation of coal (as compared to that produced by low temperature carbonisation), has________?
Aerobic biological oxidation ponds used for the purification of polluted water________?
With rise in temperature, the solubility of ammonia in water at a fixed pressure________?
Sour crude means the ________ bearing crude?
For laminar flow (NRe < 2100) in steel pipe, the optimum inside pipe diameter is given by________?