Exit NFPA-CWBSP Certified Water-Based Systems Professionals (CWBS)
Question 2 of 5
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Q2 Single choice

What is the maximum pressure rating when using standard weight pattern malleable iron fittings that are 6 in.
(150 mm) in size and smaller?

  • A

    175 psi (12 bar)

  • B

    200 psi (14 bar)

  • C

    300 psi (21 bar)

  • D

    400 psi (28 bar)

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