Wastewater Story-Sewage (CBSE (Central Board of Secondary Education- Board Exam) Class-7 Science): Questions 1 - 3 of 3

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Question number: 1

» Wastewater Story » Sewage » Sewers and Sewerages

MCQ▾

Question

The underground pipes, which carry away, dirty drainage water and waste matter from the house is called as:

Choices

Choice (4) Response

a.

Sewer

b.

Sewerage

c.

Gutter

d.

Both a. and c. are correct

Question number: 2

» Wastewater Story » Sewage » Sewers and Sewerages

MCQ▾

Question

Underground network of inter-connected pipes is called as:

Choices

Choice (4) Response

a.

Sewer

b.

Sewerage

c.

Sewage

d.

None of the above

Question number: 3

» Wastewater Story » Sewage » What Is Sewage

MCQ▾

Question

All types of liquid wastes, which have harmful dissolved substances in it, are called as:

Choices

Choice (4) Response

a.

Sewage

b.

Sewer

c.

Dump

d.

All of the above

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