1.

The diameter of main service pipe may vary from ___________(a) 2-15 mm(b) 12-40 mm(c) 50-75 mm(d) 60-80 mmThis 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

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.



Discussion

No Comment Found

Related InterviewSolutions