With increase in pressure drop (for a given particle size), the dust collection efficiency of a cyclone separator will________________?

Related Mcqs:

The necessary wall thickness for a metallic storage vessel is a function of the ___________________?

A. Ultimate tensile strength (or yield point) of the material and operating temperature B. Operating pressure and welding/joint efficiency C. Diameter of the vessel D. All A., B. and C....

The slope of operating line in the rectifying section of a distillation column is unity, if the reflux ratio is___________________?

A. 0 B. ∞ C. 1 D. Minimum...

Baffles may be eliminated for_________________?

A. Low viscosity liquids (< 200 poise) B. High viscosity liquids (> 600 poise) C. Large diameter tanks D. None of these...

For a cylindrical vessel of moderate height, the weld joint efficiency for joints parallel to the cylindrical axis is given as 1.0; while for joints along the girth (circumference) it is given as 0.8. In calculating the shell wall thickness using code formula for an internally pressurised cylindrical vessel, what value of weld joint efficiency should be used ?

A. 0.8 B. 0.9 C. 1.0 D. (0.8)0.5...

Pressure drop per tray in the atmospheric distillation column is about ________________ psi?

A. 0.01 – 0.5 B. 0.07 – 0.12 C. 0.5 – 1.0 D. 1 – 3...