The capacity of a pneumatic conveying system depends upon the ______________________?
		A. Bulk density of materials
B. Pressure of the conveying air
C. Diameter of the conveying line
D. All A., B. and C.
		A. Bulk density of materials
B. Pressure of the conveying air
C. Diameter of the conveying line
D. All A., B. and C.
		A. Sparger
B. Kneader
C. Masticator
D. None of these
		A. Surface energy created by crushing to the energy absorbed by the solid
B. Energy absorbed by the solid to that fed to the machine
C. Energy fed to the machine to the surface energy created by crushing
D. Energy absorbed by the solid to the surface energy created by crushing
		A. Boundary mixer
B. Propeller agitator
C. Sharpies centrifuge
D. None of these
		A. Electrostatic precipitator
B. Cyclone separator
C. Strainer
D. None of these
		A. Cake becomes very dense
B. Liquor stops flowing out to the discharge
C. Filtration pressure rises suddenly
D. Both B. & C.
		A. Compressible cakes and laminar
B. Incompressible cake and laminar
C. Compressible cake and turbulent
D. Incompressible cake and turbulent