Category: Mechanical Operations

The opening of a 200 mesh screen (Taylor series) is__________________?

Hamad Mechanical Operations 18/05/2020

A. 0.0074 cm
B. 0.0074 mm
C. 0.0047 cm
D. 74 milli-microns

General crushing equation is given by d(P/m) = -K (dD̅ S/D̅ n S). Bond’s crushing law is obtained by solving this equation for n = _____________ and feed of infinite size?

Hamad Mechanical Operations 17/05/2020

A. 1
B. 1.5
C. 2
D. 2.5

In screen analysis, the notation +5 mm/-10 mm means particles passing through ____________________?

Hamad Mechanical Operations 16/05/2020

A. 10 mm screen and retained on 5 mm screen
B. 5 mm screen and retained on 10 mm screen
C. Both 5 mm and 10 mm screens
D. Neither 5 mm nor 10 mm screen

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Category: Mechanical Operations

The opening of a 200 mesh screen (Taylor series) is__________________?

General crushing equation is given by d(P/m) = -K (dD̅ S/D̅ n S). Bond’s crushing law is obtained by solving this equation for n = _____________ and feed of infinite size?

In screen analysis, the notation +5 mm/-10 mm means particles passing through ____________________?