Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
10 Cards in this Set
- Front
- Back
Water that does not contain objectionable pollution, contamination, minerals, or infective agents and is considered satisfactory for drinking is called:
|
Potable Water.
|
|
What has the greatest effect upon the yield of a well?
|
Capacity of a formation to transmit water.
|
|
What substance is generally found in higher concentration in groundwater than in surface water?
|
Hardness
|
|
What determines the maximum amount of copper sulfate that should be added to a water source to control algae?
|
pH and alkalinity of source water
|
|
Q=AV is the formula for what?
|
Instantaneous flow rate
|
|
A condition in which a person's nose, after exposure to certain odors, is no longer able to detect the odor is called:
|
Olfactory fatigue
|
|
A substance that is capable of being evaporated or easily changed to a vapor at relatively low temperature is said to be:
|
Volatile
|
|
What is the name of the process that involves adding excess coagulant to remove organic matter from the water?
|
Enhanced Coagulation
|
|
Which of the following tests helps in selecting the proper amount of coagulant to add?
|
Jar Test
|
|
What is the goal of flash mixing?
|
Intense mixing for less than a minute.
|