Wastewater

Wastewater

7th Grade

15 Qs

quiz-placeholder

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Wastewater

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Assessment

Quiz

Science

7th Grade

Hard

NGSS
MS-ESS3-3, MS-ETS1-2

Standards-aligned

Created by

Charles Martinez

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is the quality of water waste?

Dirty look

Foul smell

Mixed with lather

All of these

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is/are products of wastewater treatment?

Biogas

Sludge

Both biogas and sludge

Aerator

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Water polluted by various human activities causes a number of water borne diseases. Which of the following is not a water borne disease?

Cholera

Typhoid

Asthma

Dysentery

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sewage treatment

is a process of waste water treatment.

refers to waste water that is released by homes, industries, hospitals etc.

refers to the rain water that run down the streets during heavy rains.

All of the above

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the treatment of waste water, following steps are involved. (i) aeration (ii) removal of large objects (iii) chlorination The correct order of these steps is

(i),(iii),(ii)

(iii), (ii), (i)

(i), (ii), (iii)

(ii), (i), (iii)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

We should not throw cooking oil and paint down the drain because

they break the pipe

they harden and clog the pipe

they flow through the drain freely

None of these

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a good practice be followed?

Cooking oil and paint should not be thrown down a drain.

Used tea leaves, solid food and cotton should not be thrown in the drain.

Chemicals like insecticides should not throw in the drain.

All of the above

Tags

NGSS.MS-ESS3-3

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