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1. PVC pipes provide smoother internal surface than the RCC pipes
2. C value of PVC pipes is lower than that of CI pipes
3. When large diameter (> 1500 mm) pipes are required, the choice of material is limited to Prestressed Concrete pipes and Steel pipes
Which of the statement given above are correct?
(i) Pumping of raw water
(ii) Intake works
(iii) Treatment works
(iv) Distribution system
The sequence of these units in the order of their connections starting from the source (river) is?
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Tags :AE & JE Exams