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In the two-pipe system for the drainage of buildings, the discharge from the waste pipe is disconnected from the drain by using __________(a) Gully trap(b) Silt trap(c) Floor trap(d) Grease trapThe question was asked in an interview.My question is taken from Systems of Plumbing in chapter Plumbing for Buildings of Construction & Building Materials |
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Answer» The correct answer is (a) Gully trap |
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