Sieve Apperture (um) Weight Retained, (g) Weight of ore = 500 g 200 150 125 100 75 45 100 50 68 80 20 60 100 20 What is the percentage composition material between 200 and 180 um? Were there some material losses? What accounts for such an observation? 30 Pan

Sieve Apperture (um) Weight Retained, (g) Weight of ore = 500 g 200 150 125 100 75 45 100 50 68 80 20 60 100 20 What is the percentage composition material between 200 and 180 um? Were there some material losses? What accounts for such an observation? 30 Pan

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Unit Conversion

Standard units are also called SI units. SI units are used for measuring a physical quantity satisfying certain conditions. There are two types of units: fundamental units and derived units. Fundamental units are physical quantities that are independent, that is, they do not depend on other quantities like mass, length, or time. There are plenty of quantities in our lives which need to be measured and compared. Measuring is the comparison of a particular physical quantity with its reference value. A unit is a measure of a fixed physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.

Question

Sieve
Apperture
(um)
Weight
Retalned,
(g)
Weight of ore = 500 g
200
150
-125
100
75
45
30
100
50
What is the percentage composition
material between 200 and 180 um?
68
80
Were there some material losses? What
20
60
100
20
accounts for such an observation?
Pan

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