954Chemical EngineeringMedium
The work index in Bond’s law for crushing of solids has the following dimensions________?
AkWh/ton
BkW/ton
CNo units (dimensionless)
DkWh.m1/2/ton
Correct answer
A. kWh/ton
Explanation
The correct answer is kWh/ton.
Correct answer
A. kWh/ton
Explanation
The correct answer is kWh/ton.
Gaseous diffusion co-efficient increases with increase in the________?
Prandtl number is the reciprocal of________?
For efficient grinding, ball mills must be operated________?
Pick out the correct statement pertaining to transition/ entrance length in fluid flow?
For removal of very small amounts of precipitate from large volume of water, the most suitable filter is the ________ filter?
Yield of pitch from distillation of high temperature tar is around ________ percent?