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Which of the following is not a characteristic of traps?(a) A trap should be simple in construction(b) It should be cheap and readily available(c) A trap should be self-cleansing(d) A trap should be of an absorbent materialThe question was asked during an interview.The question is from Plumbing for Buildings in division Plumbing for Buildings of Construction & Building Materials

Answer»

Correct choice is (d) A trap should be of an absorbent MATERIAL

Easiest explanation: A trap is used to prevent the passage of FOUL AIR through it though it permits the SEWAGE to FLOW through it. A trap should be cheap and readily available. It should be self-cleansing and simple in construction. A trap should be of non-absorbent material.



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