Energy consumed for crushing one ton of material ranges from ______________ kWh?
2
Dust collection efficiency of electrostatic precipitator can be as high as 99.9%. Maximum temperature and pressure of dust laden gas that can be cleaned in an electrostatic precipitator is respectively ?
3
Separation of materials of the same density based on their sizes by using then-different rates of flow is called__________________?
These are just sample questions. The actual quiz contains 20 questions.