A crushed ore sample was screened using 2 mm screen size. The feed sample contained 45% of minus 2 mm material. After screening the oversize fraction contained 15% of minus 2 mm size and the undersize contained 90% of minus 2 mm size. Determine the efficiency of the screen.
A crushed ore sample was screened using 2 mm screen size. The feed sample contained 45% of minus 2 mm material. After screening the oversize fraction contained 15% of minus 2 mm size and the undersize contained 90% of minus 2 mm size. Determine the efficiency of the screen.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![A crushed ore sample was screened using
2 mm screen size. The feed sample
contained 45% of minus 2 mm material.
After screening the oversize fraction
contained 15% of minus 2 mm size and the
undersize contained 90% of minus 2 mm
size. Determine the efficiency of the screen.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4abdc6c8-8039-4e6d-9d44-f508beb075a6%2F7233bd9c-90ab-40c2-ba3e-e2c374e066ab%2F1spe56s_processed.png&w=3840&q=75)
Transcribed Image Text:A crushed ore sample was screened using
2 mm screen size. The feed sample
contained 45% of minus 2 mm material.
After screening the oversize fraction
contained 15% of minus 2 mm size and the
undersize contained 90% of minus 2 mm
size. Determine the efficiency of the screen.
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