Supplement 213-10 Floor Below Nozzle
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Questions and Answers

Which company has been issued a Floor Below Nozzle?

  • R01 (correct)
  • SQ47
  • SQ72
  • None of the above

What is the operational pressure rating of the Floor Below Nozzle?

  • 50 PSI
  • 200 PSI
  • 100 PSI (correct)
  • 225 PSI

What is the diameter of the nozzle tip on the Floor Below Nozzle?

  • 1"
  • 1/2"
  • 1 1/4"
  • 1 1/8" (correct)

According to the text, when supplying the Floor Below Nozzle with 3 lengths of 2 1/2” hose, what should the pressure at the outlet gauge be with water flowing?

<p>70 psi (A)</p> Signup and view all the answers

According to the text, in what situations may the Floor Below Nozzle be used as an alternate attack strategy in high-rise buildings or apartment buildings?

<p>All of the above (D)</p> Signup and view all the answers

According to the text, what is the key to the rapid extinguishment of a wind-driven fire?

<p>Putting water directly on the seat of the fire (C)</p> Signup and view all the answers

According to the text, what should be done if window glass must be broken in order to deploy the Floor Below Nozzle?

<p>All of the above (D)</p> Signup and view all the answers

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