Refuse and sewage disposal - JSS1 Basic science Past Questions and Answers - page 1
1
What is refuse?
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A
Solid waste
B
Liquid waste
C
Gaseous waste
D
None of the above
2
Which method involves burying waste in designated areas?
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A
Incineration
B
Recycling
C
Landfilling
D
Composting
3
What is sewage?
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A
Solid waste
B
Liquid waste
C
Gaseous waste
D
None of the above
4
What is the purpose of refuse and sewage disposal?
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A
Environmental pollution
B
Public health risks
C
Both a) and b)
D
None of the above
5
Which method burns waste at high temperatures?
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A
Landfilling
B
Incineration
C
Recycling
D
Composting
6
Which method burns waste at high temperatures?
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A
Landfilling
B
Incineration
C
Recycling
D
Composting
7
What is the process of decomposing organic waste into nutrient-rich soil?
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A
Landfilling
B
Incineration
C
Recycling
D
Composting
8
Which cleaning tool is used for wiping surfaces?
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A
Broom
B
Vacuum cleaner
C
Mop
D
Scrub brush
9
Which cleaning agent is commonly used for disinfection?
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A
Soap
B
Detergent
C
Bleach
D
Vinegar
10
What is the purpose of recycling?
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A
To create new products
B
To burn waste
C
To bury waste in designated areas
D
None of the above
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