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CDC Mobile Water Supply Questions With Latest Solutions.
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CDC Mobile Water Supply Questions With Latest Solutions.
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CDC MOBILE WATER SUPPLYCDC Mobile Water Supply Questions With
Latest Solutions.
To be considered a MWS an apparatus must have at least _____ gallons - ✔✔✔- 1000
A MWS apparatus must be equipped with a min of ____ exterior fill connection allowing ____
Gpm full rate equipped with a ______, ______, & __ degree elbow which valve is slow closing if 3
inch or larger - ✔✔✔- One; 1000; strainer, valve, & 30
A MWS apparatus Must be equipped with a discharge on the ______,________, & _______ - ✔✔✔-
Left, right, & rear
A MWS apparatus must be able to dump ___% of it's water volume at average rate of _____ Gpm
- ✔✔✔- 90; 1000
A MWS apparatus has medium size hose lines which a MWS should have at least __ that full
directly to tank unless using large diameter hose then __ is adequate - ✔✔✔- 2; 1
If a MWS apparatus is equipped with a pump on it it's then called a - ✔✔✔- Tanker-
pumper/Tender-pumper
If equipped with a fire pump it must have a __________ line capable of supplying pump with ____
Gpms until at least 80% of water is emptied and at least 2 inch in diameter - ✔✔✔- Tank-To-
Pump, 500
What is the problem with having a front dump valve? - ✔✔✔- Have problems meeting 1000
Gpm flow requirements
CDC MOBILE WATER SUPPLY Page 1
, CDC MOBILE WATER SUPPLY
What are some of the daily checks? - ✔✔✔- Pump Primer, Pump Discharge Control Device,
Pump Drive Control, Hose-line, Auxiliary cooling, Auxiliary Fire Suppression, & Valves and pump
instruments
What are some of the weekly checks? - ✔✔✔- Pump and Intake Strainers, Pump Gearbox and
Packing Glands, & Rapid Dump Systems
What are the 2 types of service testing? - ✔✔✔- Pr-service & Fire Pump service test
What are the 4 types of pre service test? - ✔✔✔- Manufacturer Road Test, Hydrostatic Test,
Pump Certification Test, & Purchase Acceptance Test
What does Manufacturer Road Test measure? - ✔✔✔- Acceleration, Top Speed, & Stopping
Capability's
(Criteria should be put in bid prior to buying)
What is Hydrostatic testing for? And it's done at ___ Psi for ___ min - ✔✔✔- Determines if pump
and piping can hold fire ground pressure; 500; 10 (department should receive documentation
showing it's been done)
What is the Pump Cert test for? And who conducts it? - ✔✔✔- Mandatory by NFPA 1901 to
test Engine Speed, Vacuum, Primer, Pump, Pressure, Gauges, & Tank-To-Pump; Conducted by
individual testing organizations (Cert should be placed on panel)
What is the purchase acceptance test for? - ✔✔✔- To repeat road and cert test with a
Manufacturer Representative present to ensure it meets NFPA standards and Specifications in
the bid
CDC MOBILE WATER SUPPLY Page 2
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