Wastewater

Quiz
•
Science
•
7th Grade
•
Hard
Standards-aligned
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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