Mobile Water Supply Apparatus Questions & Answers
An external fill line capable of filling the water tank at _______________ is required along w/
the capability to dump water to the _______, __________, and ____________. Correct--
1000 gpm minimum
-left, right, and rear
The dump valves must be capable of dumping what percentage of the tank at what gpm?
Correct-- 90%
- 1000 gpm or greater
What sizes are the side and rear dump valves normally? Correct-10 to 12 inches in
diameter and are commonly butterfly valves
When tankers are equipped with large diameter gated intakes, what is required? Correct-
Slow operating valves with air bleeders and intake relief valves
What is the heart of the mobile water supply apparatus? Correct-The water tank
How does NFPA 1901 define a mobile water supply apparatus? Correct-A vehicle designed
primarily for transporting water to fire emergency scenes to be applied by other vehicles or
pumping equipment.
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