Exit NFPA-CWBSP Certified Water-Based Systems Professionals (CWBS)
Question 3 of 5
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Q3 Single choice

When using a 1.5 in.
(40 mm) outlet on a hose connection, an approved pressure-regulating device shall be installed when the residual pressure exceeds what value?

  • A

    100 psi (6.9 bar)

  • B

    175 psi (12.1 bar)

  • C

    250 psi (17.2 bar)

  • D

    300 pei (20.7 bar)

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