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 ?

Related Mcqs:

Which of the following agitators having a large blade area, rotating at slow speed is used for mixing high viscosity liquids (> 50000 centipoise) ?

A. Propeller B. Helical screw C. Flat blade turbine D. Curved blade turbine...

Washability curve based on float and sink test enables an assessment to be made of the possibility of cleaning a coal fraction based on the____________________?

A. Density separation B. Differential wettability C. Size D. Volatile matter content...

Gravity stamp mill is meant for the ___________________ crushing?

A. Primary B. Intermediate C. Fine D. Ultrafine...

The main differentiation factor between tube mill and ball mill is the ___________________?

A. Length to diameter ratio B. Size of the grinding media C. Final product size D. Operating speed...

A suspension of glass beads in ethylene glycol has a hindered settling velocity of 1.7 mm/s, while the terminal settling velocity of a single glass bead in ethylene glycol is 17 mm/s. If the Richardson-Zaki hindered settling index is 4.5, the volume fraction of solids in the suspension is_____________?

A. 0.1 B. 0.4 C. 0.6 D. None of these...