Florida Waste Water C Volume 2 Exam with verified detailed answers

Florida Waste Water C Volume 2 |||| |||| |||| |||| |||| ||||




Exam with verified detailed answers |||| |||| |||| ||||




1 horsepower is equal to how many watts? - correct answer✔✔746 watts
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Which term below represents how much of a particular substance is present in a
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unit volume? - correct answer✔✔Concentration
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How much does a gallon of water weigh? - correct answer✔✔8.34 lbs
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how much is one liter equal to in kilograms - correct answer✔✔one
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The volume of a liquid moving past a particular point during a specified amount
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of time is the definition of which term? - correct answer✔✔flow rate
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0.433 pounds per square inch is equivalent to how much water column? - correct
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answer✔✔1 foot of water column |||| |||| |||| ||||




When should wastewater treatment unit capacities and flow rate measurements
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be checked for accuracy? - correct answer✔✔When basins, pumps or equipment
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is modified or newly installed
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How many cubic feet would be found in a five gallon bucket? - correct
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answer✔✔.67



When taking measurements from construction drawings, it is important to do
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the following: - correct answer✔✔Use the water depth for the height dimension
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, which formula would result in figuring the gallons of the circular clarifier - correct
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answer✔✔0.785 x D x D x H x 7.48 |||| |||| |||| |||| |||| |||| |||| ||||




When determining the volume in cubic feet of an aeration tank measuring 25
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yards by 15 yards by 4 yards, what is the first step you must do? - correct
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answer✔✔Convert yards to feet |||| |||| ||||




Most of the calculations made in wastewater treatment operations will require
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volume units. Which of the volume units listed are typically reported? - correct |||| |||| |||| |||| |||| |||| |||| |||| |||| |||| |||| |||| ||||




answer✔✔gallons, million gallons per day and pounds |||| |||| |||| |||| |||| ||||




π × r 2 is used to calculate what? - correct answer✔✔Area of a circle
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A main difference between the sludge age calculation and the MCRT calculation
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is: - correct answer✔✔Sludge age requires influent TSS, MCRT uses effluent TSS
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What is the range of MCRT days of an extended aeration activated sludge
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facility? - correct answer✔✔20 to 30 days |||| |||| |||| |||| |||| ||||




Solids inventory can be described as: - correct answer✔✔The amount of pounds
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of MLSS located in the aeration tanks
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Which of the following is considered a primary device for the purpose of flow
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measurement? - correct answer✔✔Parshall flume |||| |||| |||| ||||




A ________ is used to measure the weight of samples that may be on filter paper,
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in evaporating dishes, etc. - correct answer✔✔analytical balance
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