CDC - Mobile Water Supply Latest Exam Questions And Correct Answers.
5 views 0 purchase
Module
Mobile Water Supply
Institution
Mobile Water Supply
How many inches of mercury should the priming device and pump achieve? - Answer 22 inches
Explain the priming device test. - Answer Evaluates how quickly a priming device can create the necessary vacuum to bring water through a pump to the discharge hose.
According to what NFPA, how much ...
CDC - Mobile Water Supply Latest Exam
Questions And Correct Answers.
How many inches of mercury should the priming device and pump achieve? - Answer 22 inches
Explain the priming device test. - Answer Evaluates how quickly a priming device can create the
necessary vacuum to bring water through a pump to the discharge hose.
According to what NFPA, how much water must an apparatus carry to be considered a MWS or Tender? -
Answer NFPA 1901 Standard for Automotive Fire Apparatus,
At least 1,000 gallons.
Most MWS apparatuses in use today carry, how many gallons of water? - Answer Between 1,500 and
3,000 gallons of water.
Each department must choose the size of the tank for its apparatus based on what? - Answer Local
water requirements
Water system limitations
Road conditions
Bridge weight restrictions
What size water tanks are the most efficient during water shuttle operations? - Answer MWS with tanks
less than 2,500 gallons.
What size water tanks are the most efficient during stationary water supply operations? - Answer MWS
with tanks for the 2,500 gallons.
What three external fill connections can be equipped on the MWS apparatus? - Answer 1. Allows the
tank to be filled at a min rate of 1,000 gals/min.
2. Equipped with a valve, strainer, and a 30 degree elbow.
3. Has Valves of slow-closing design (if three inches or larger).
,Where should the tank discharge be located on the MWS apparatus? - Answer On the left, right, and
rear of the apparatus.
The tank discharge should be capable of discharging how much of the tank volume at what rate? -
Answer 90% of the tank volume at an average of 1,000 gpm.
Medium diameter hose supply lines are used for filling then... - Answer the MWS should have at least
two external or direct tank fill intakes piped directly to the tank.
Large diameter hose is used then... - Answer one connection to the tank is adequate.
If the MWS apparatus is equipped with a FIRE PUMP, it may be referred to as a...
and must have a tank-to-pump line that is: - Answer Tanker-pumper or a tender-pumper.
1. Capable of supplying the pump with a 500 gpm until at least 80% of the water in the tank is emptied.
2. At least two inches diameter.
The large tank discharge is commonly referred to as: - Answer Dump valve
What NFPA requires three dump valves to be installed on all MWS apparatus? - Answer NFPA 1901
As you move around the apparatus, what general problems are you looking for? - Answer Fluid leaks,
dents, low tire pressure, cleanliness, and broken, or missing equipment.
When looking at the body panel, what should you be looking for? - Answer Looking for rust, dents, or
exposed areas needing touch-up paint.
When looking at the windows and exterior lights, what should you be looking for? - Answer Looking for
cracks and discoloration.
, When looking at the circuit breakers and/or fuses what should you be looking for? - Answer Looking at
the main panel to see if any circuits are tripped or if any fuses are blown.
Engine compartment: Engine oil - Answer Check whether engine oil is clean and at full mark.
Engine compartment: air Filter Restriction Gauge - Answer Check the air filter restriction gauge to
determine if the air filter needs to be changed.
Engine compartment: Coolant Overflow Reservoir - Answer Coolant in the overflow reservoir should be
clean and halfway between max and min level for your apparatus.
Engine compartment: Cooling Fan, Hoses, and Radiator - Answer Check the cooling fan, hoses, and the
radiator for cracks.
Engine compartment: Batteries - Answer Check the terminals for corrosion and clean in accordance
with the manufacturers specifications.
Inspect battery cables for any loose connections
Engine compartment: Power steering fluid reservoir - Answer the power steering fluid level should be
full on its dipstick.
Engine compartment: Drive Belts - Answer Check all drive belts for wear and proper tension. 1/2" to
3/4" deflection at midpoint.
Engine compartment: Wiring - Answer Check any exposed wiring for breaks, loose connections, and
insulation frays.
Engine compartment: Leaks - Answer Checks for leaks of any fluids within the engine compartment,
including the fuel lines and their components.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller TestSolver9. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £8.16. You're not tied to anything after your purchase.
