Focus
Planner
News
Login
Get Started

Water Treatment Test 1

water-treatment-test-1

Exit

Question 1 of 1

Time Left

0

343567

0

120

block

The main reason for water treatment is to provide a water that is ____.

Select the correct answer(s).

(0/0)

0

1

2

3

1

343568

0

120

none

A cross-connection protected by a double check valve and double gate valve is considered ____.

Select the correct answer(s).

(0/0)

0

1

2

3

1

343569

0

120

none

The number of samples required to be submitted by all public water suppliers is based on ____.

Select the correct answer(s).

(0/0)

0

1

2

1

3

1

343570

0

120

none

Complaints of color water, such as "red water", is most often caused by ____.

Select the correct answer(s).

(0/0)

0

1

2

1

3

1

343571

0

120

none

A pH of 5.7 is considered to be ____.

Select the correct answer(s).

(0/0)

0

1

2

1

3

1

343572

0

120

none

How many pounds of chlorine will be required to dose a 3,000 Gal tank with 4 mg/l of pure chlorine?

Select the correct answer(s).

(0/0)

0

1

2

3

1

343573

0

120

none

Effectiveness of chlorine is dependent on the pH of water. The ___ the pH, the more effective the disinfection.

Select the correct answer(s).

(0/0)

0

1

2

3

1

343574

0

120

none

Before stopping a water line pump, close the discharge gate slowly to prevent _____.

Select the correct answer(s).

(0/0)

0

1

2

3

1

343575

0

120

none

In the event of an approaching hurricane, elevated and other storage tanks should be ____.

Select the correct answer(s).

(0/0)

0

1

2

3

1

Results

Correct

0 Incorrect

0 Skipped

0 Overall Percentage

0%

Saving quiz

Save Score

Rate Quiz

Save Rating

Exit

Correct Answer

You've answered correctly.

Answer Incorrect

You've answered incorrectly.

Out Of Time

You've ran out of time.

Save

To save scores or ratings you'll need to login or register.

Sign In

Register

Audio Settings

Language

Set the correct audio language for your text.

Danish Dutch English French German Icelandic Italian Japanese Korean Norwegian Polish Portuguese Romanian Russian Spanish Swedish Turkish Welsh

Highlighting

Improve your learning by highlighting words as they are spoken.

Word-By-Word Highlighting

Listen To Audio

You can play quizzes, courses and flashcards without needing to login. However to save scores and to make quizzes, courses and flashcards you'll need to be logged in. To play audio you'll need to be logged into a Professional Account.

Register Login

Listen To Audio

Take your learning to the next level. Upgrade to a Professional Account to hear your questions read aloud as well as enjoying many other benefits.

Audio is generated for any question or answer you create.

Many people learn better when they listen to what they're learning. For learning a foreign language we supported over 18 different languages.

Supported languages include Danish, Dutch, English, French, German, Icelandic, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Romanian, Russian, Spanish, Swedish, Turkish and Welsh.

We also support automatic word-by-word highlighting as words are read aloud.

Find Out More