What is the difference among cement plaster

Reference no: EM13545584

1.Determine the size PFR and CFSTR's required to treat 4000 m3/day of sewage with a BOD of 200 mg/L. State law requires a minimum of 92% removal and BOD follows first order kinetics.

2.What is the difference among cement plaster, cement render and cement screed?

Under what situations should each of the above be used?

3.A simple curve is to be laid out so that its middle ordinate is at least 75ft.

If the tangents intersect at an angle of 40 degrees, what is the highest degree of curve that can be used?..how to solve this problem using chord basis formula?

Reference no: EM13545584

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