Wastewater treatment || All Correct.

An Imhoff cone is used to measure________solids. A. suspended B. colloidal C. volatile D. settleable correct answers D. settleable (Operation of Wastewater Treatment Plants, Volume 1 by Kenneth D. Kerri) A _____ flume is widely used for measuring wastewater flow. correct answers Parshal...

As an operator, you are responsible to your employer for maintaining an economical and efficient operating facility. correct answers True An operator has an obligation to the great numbers of people who rely on downstream water supplies and are totally dependent on the operators competence and tr...

Assume that a certain files has a safe edge. This is an edge that has correct answers no teeth The one of the following which is the proper tool for threading a round rod is a correct answers die A rasp is a correct answers type of coarse file The one of the following which is the proper to...

The scale on the drawing is 1/8"=1. What is the actual length of a line that measures 2" 1/4' on the drawing? correct answers 6 ft? 18 ft? Which of the following measure the specific gravity of the electrolyte of a wet cell battery? correct answers Hydrometer A possible cause for an air con...

Important reasons for adequate treatment of a community's wastewater are correct answers Conseravation of water, reduction of fish kills, protection of public The extent if treatment required for a waste discharge depends on correct answers Water quality standards set for the receiving stream ...

What is the typical BOD removal efficiency in a primary clarifier? A) 10 to 15% B) 40 to 60% C) 20 to 50% D) 95 to 99% correct answers C) 20 to 50% (v.1 pg 129) What does the "F" in F/M ratio represent? A) The microorganism population in the aeration tank B) The amount of filamentous ...

As an operator, you are responsible to your employer for maintaining an economical and efficient operating facility. correct answers TRUE An operator has an obligation to the great numbers of people who rely on down stream water supplies and are totally dependent on the operator's competence and...

Authority correct answers By virtue of his possition a supervisor has Your personality correct answers Successful interaction with others and the ability to deal with problems and people is the direct result of understanding of which of the following personal traits Motivation correct answers ...

What are the categories of Point Source water pollution? correct answers Sewage treatment plants and industrial discharges Which is mandated for wastewater pretreatment programs? correct answers Industries discharging effluent into municipal sewer systems Which waterborne disease was associate...