Statistics for Texas Waste Water Treatment Ch#14 Records and Safety Practices

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Question	Answer	% Correct
The TCEQ monthly effluent report must be submitted to the TCEQ in Austin by the ________ day of the month following the month being reported.	20th	100%
Which of the following substances should not be dumped into the collection system?	All of the above	100%
Hazardous gases can be composed of which of the following?	All of the above	100%
Which of the following describes methane, which is a highly flammable gas that acts to deprive body tissues of oxygen and will not support life.	All of the above	100%
In small concentrations hydrogen sulfide has _________ odor.	a rotten-egg	100%
Safety on the job is ________ business.	everyone’s	100%
Chlorine is a heavy, non-combustible, ________ gas with a pungent, irritating odor and very low electrical conductivity.	greenish-yellow	100%
Which of the following types of general information is not typically recorded in plant records?	None of the above	100%
________ infections and injuries may be caused by chemicals, insect bites, abrasions, and extreme heat or cold.	Skin	100%
All anaerobic digester roofs or covers should be equipped with pressure relief, vacuum relief, and ________.	flame-trap valves	80%
To be of value, lab test results must be ________ recorded.	permanently	80%