The following items will test your grasp of the material covered in this lesson. There is only one correct
answer for each item. When you complete the exercise, check your answers with the answer key that
follows. If you answer any item incorrectly, study again that part of the lesson which contains the
Situation: You are the 77W representative in the CMMC and are in the planning phase of a major field
What are the two types of water sources?
Surface and impounded
Fresh and brackish
Flowing and impounded
Surface and ground
What are the three categories of water sources?
Surface, ground, and seawater
Polluted, palatable, and potable
Fresh, brackish, and saline
Flowing, impounded, and ground
What are the physical properties of water?
Color, chlorine, pH, and temperature
Color, taste, odor, turbidity, and temperature
Turbidity, color, odor, and temperature
On which of the following are water quality standards based?
Amount of chlorine
Length of time water is to be consumed
What is the maximum length of time for short-term standards?