A. Blake jaw crusher
B. Gyratory crusher
C. Toothed roll crusher
D. Dodge jaw crusher
A. Venturi atomiser
B. Gravity settling chamber
C. Electro-static precipitator
D. Cyclone separator
A. Less than
B. Much more than
C. At least equal to
D. Slightly more than
A. > 10
B. < 10
C. > 100
D. < 100
A. Grizzlies
B. Trommels
C. Shaking screen
D. Vibrating screen
A. √μ
B. 1/√μ
C. 1/μ
D. 1/μ2
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