Civil Engineering MCQJE Level Civil Engineering
An intercepting trap is provided to prevent entry of:
Environmental EngineeringPublic Health and Environmental EngineeringHARD
Choose the correct answer
A
rainfall into roof
B
traffic into road
C
hardness into water
D
sewer gases into house drain
Correct Answer
D. sewer gases into house drain
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The trap seals the house drainage system from public sewer gases.
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