| 7. 1582 | A 4700 gallon fire pumper truck has 3.0 inch diameter outlets and can supply water at 230 psi gauge pressure. A hose with a nozzle diameter of 0.84 inches is attached to the truck and used on a ladder 47 ft above the truck. |
| Part | Description | Answer | Chk | History |
| A. | How long will it take to
empty the truck? (include units with answer) |
|
A 4700 gallon fire pumper truck has 3.0 inch diameter outlets and can supply water at 230 psi gauge pressure.
1.2064A 4700 gallon fire pumper truck has 3.0 inch diameter outlets
and can supply water at 230 psi gauge pressure. A hose with a
nozzle diameter of 0.84 inches is attached to the truck and used on
a ladder 47 ft above the truck. PartDescriptionAnswerChkHistoryA.How long will it take to
empty the truck?(include units with answer)Format Check
A 4500 gallon fire pumper truck has 2.5 inch diameter outlets and can supply water at 210 psi gauge pressure. A hose with a nozzle diameter of 0.74 inches is attached to the truck and used on a ladder 45 ft above the truck. How long will it take to empty the truck?