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CBSE Class 7 Answered

A hole through which a person can enter drain pipes to fix them
Asked by Masterchief150 | 22 Mar, 2019, 06:10: AM
answered-by-expert Expert Answer

A hole through which a person can enter drain pipes to fix them is called a manhole.

Answered by Sheetal Kolte | 22 Mar, 2019, 10:48: AM

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CBSE 7 - Science
what is sewerage  
Asked by akritisingh032009 | 10 Jul, 2021, 10:04: AM
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CBSE 7 - Science
A hole through which a person can enter drain pipes to fix them
Asked by Masterchief150 | 22 Mar, 2019, 06:10: AM
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CBSE 7 - Science
Difference between sewage and sewerage  
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CBSE 7 - Science
Manu's mother tells him not to throw the left over paints, motor oil and medicines down the drain. Why?
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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CBSE 7 - Science
Write any two examples of low cost onsite sewage disposal systems.
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CBSE 7 - Science
As an active citizen, write two ways how can you maintain sanitation at public places?
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CBSE 7 - Science
Name some places where large amount of waste is generated due to visit by many people. What will happen if this waste is not disposed off properly?
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Name any four water borne diseases.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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CBSE 7 - Science
Why it is that cooking oil and fats should not be thrown down the drain? Where should they be thrown?
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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