Size, capacity and materials need be specified for

A. Bib-cocks

B. Stop-cocks

C. Ball valves

D. All the above

Answer: Option D

This Question Belongs to Civil Engineering >> Estimating And Costing

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Comments ( 2 )

  1. Engineering Tech
    Engineering Tech :
    3 years ago

    All of above.

  2. Pankaj Verma
    Pankaj Verma :
    4 years ago


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