Vari-Nozzles and In-Line Eductors

Question 1

Vari-nozzles are used on all ______ and _________ hose lines.

Answer 1

ARFF, saltwater

Question 2

Flow rates of Vari-nozzles are ____ gpm for all 2-1/2 inch hose lines.

Answer 2

250

Question 3

Vari-nozzles on 1-1/2-inch AFFF hoses on flight and hangar decks are rated at ____ _____.

Answer 3

125 gpm

Question 4

Vari-nozzles on 1-1/2-inch and 1-3/4 inch saltwater lines and those used with AFFF in-line eductors are rated
at ______.

Answer 4

95 gpm

Question 5

All Vari-nozzles gpm flow ratings are based on 100 psi pressure at the nozzle inlet. (True or False)

Answer 5

True