For a natural raw water containing the following water quality in the table. Checklecture 05 slides on page 52 to determine how much slaked lime is neededremove all hardness.Atomic weightormolecular Concentrationweight (g/mol)120 mg/L100 mg/L as CaCO325 meg/LCa2+40Mg2+HCO32461O A. 5 meq/LО В. 700 mg-СаСОЗ/LO C. 15 meq/LO D. No lime is needed.

hardness of water : Hardness is a feature of water that hinders the creation of lather or foam,…

For a natural raw water containing the following water quality in the table. Check lecture 05 slides on page 52 to determine how much slaked lime is needed remove all hardness. Atomic weight molecular Concentration weight (g/mol) or 120 mg/L 100 mg/L as CaCO3 25 meq/L Ca2+ 40 Mg2+ 24 HCO3 61 O A. 5 meq/L ОВ. 700 mg-СаСОЗ/L O C. 15 meq/L O D. No lime is needed.

For a natural raw water containing the following water quality in the table. Check lecture 05 slides on page 52 to determine how much slaked lime is needed remove all hardness. Atomic weight molecular Concentration weight (g/mol) or 120 mg/L 100 mg/L as CaCO3 25 meq/L Ca2+ 40 Mg2+ 24 HCO3 61 O A. 5 meq/L ОВ. 700 mg-СаСОЗ/L O C. 15 meq/L O D. No lime is needed.

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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Concept explainers

Fluid Materials

In general terms, anything that flows can be termed as a fluid. In other words, a fluid is any substance that cannot resist shear forces and deforms continuously under the application of external shear forces. Fluid materials differ completely from solid materials such as metals and alloys. For instance, if we consider two infinitesimally small cross-sectional areas of fluid materials and solid materials, and apply shear forces to these elements, both the elements will undergo deformation. Upon releasing the shear force, the element of the solid materials will regain its original orientation, but the element of the fluid materials will keep on deforming continuously under the action of the shear force.

Question

For a natural raw water containing the following water quality in the table. Check
lecture 05 slides on page 52 to determine how much slaked lime is needed
remove all hardness.
Atomic weight
or
molecular Concentration
weight (g/mol)
120 mg/L
100 mg/L as CaCO3
25 meg/L
Ca2+
40
Mg2+
HCO3
24
61
O A. 5 meq/L
О В. 700 mg-СаСОЗ/L
O C. 15 meq/L
O D. No lime is needed.

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