Exam (elaborations)
Mobile Water Supply Questions With 100% Verified Answers (2024)
- Course
- Institution
Mobile Water Supply Questions With 100% Verified Answers (2024)
[Show more]
Content preview
Mobile Water Supply Questions With100% Verified Answers (2024)
How many gallons must an MWS apparatus carry? CORRECT ANSWERS 1,000
gallons
MWS apparatuses must be equipped with at least? CORRECT ANSWERS One
External Fill Connection
The External Fill Connection should: CORRECT ANSWERS - Filled at a minimum rate
of 1,000 gmp
- Has a valve, strainer, and 30 degree elbow
- has slow closing designed valves
A larger tank discharge should: CORRECT ANSWERS - Be located at left, right and
rear side
- discharge 90% of the tank volume
- average rate of 1,000 gpm
Steering wheel should not move more than? CORRECT ANSWERS 10 degrees in
either direction
Weekly inspections: CORRECT ANSWERS -Pump and intake strainers
- gearbox and packing glands
- dump system
During a vacuum service test, the system vacuum and pump priming device should
achieve a column of mercury or at least? CORRECT ANSWERS 22 inches
Steps for Part II pressure control test: CORRECT ANSWERS 1.) Set the fire pump to
net pump discharge pressure of 150 psi
2.) Reduce engine throttle until net pump discharge pressure drops to 90 psi
3.) Set the pressure control device to maintain the discharge pressure at 90 psi
4.) Close the flowing valves one at a time
5.) Pump discharge pressure should rise no more than 30 psi when all valves are
closed.
Two items that should be included on a daily MWS apparatus records CORRECT
ANSWERS -Coolant levels
-tire conditions
, All fire pumps must meet their capacity from a draft at CORRECT ANSWERS 10 feet of
lift
To determine the pump discharge pressure when supplying an attack apparatus, you
must add the total pressure loss to the: CORRECT ANSWERS Required intake
pressure of the apparatus being resupplied
Large diameter hoses are generally defined as hoses with a diameter between
CORRECT ANSWERS 4 and 6 inches
Three true statements about positive displacement pumps: CORRECT ANSWERS -
There is a piston type and a rotary gear type
-Many have been replaced by centrifugal pumps
- Some can pump water on the forward stroke and on the return stroke
When a dry supply line is being charged, it's important to open the CORRECT
ANSWERS Bleeder valve
Steps for stationary operation with a PTO-driven fire pump: CORRECT ANSWERS 1.)
Position the MWS apparatus
2.) Place transmission in neutral
3.) Set parking break
4.) Operate PTO control
5.) Chock wheels
Brake fade can result in driver/ operator being unable to slow or stop apparatus
CORRECT ANSWERS Steep grades
When two apparatus approach from opposite directions, one may be forced to back out
CORRECT ANSWERS Long driveways
Roads may not be clear CORRECT ANSWERS Inclement weather conditions
Cannnot see oncoming cross traffic CORRECT ANSWERS Blind curves and
Intersections
Difficult passing other vehicles CORRECT ANSWERS Narrow roads
One slight slip could cause a collision CORRECT ANSWERS Winding roads
For full site operations to be successful, it is suggested that you use: CORRECT
ANSWERS A pumper at a hydrant to fill the MWS apparatus
The MOST efficient water shuttle dump site locations contain water using: CORRECT
ANSWERS Portable water tanks
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 or Stuvia-credit 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 ElevatedExcellence. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
64438 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now