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The diameter of main service pipe may vary from ___________

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in Construction & Building Materials by (190k points)
The diameter of main service pipe may vary from ___________

(a) 2-15 mm

(b) 12-40 mm

(c) 50-75 mm

(d) 60-80 mm

This question was posed to me in an online quiz.

Query is from Plumbing for Buildings topic in division Plumbing for Buildings of Construction & Building Materials

1 Answer

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Best answer
Correct option is (b) 12-40 mm

Easiest explanation: The diameter of the main service pipe may vary from 12-40 mm. The materials which are commonly used for service pipes are copper, lead, galvanised iron and polythene.

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