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Mobile Water Supply Practice Test USAF MWS FIRE with 100- correct answers
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Mobile Water Supply Practice Test USAF MWS FIRE with 100- correct answers
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Mobile Water Supply Practice TestUSAF MWS FIRE with 100%
correct answers
When maneuvering an MWS apparatus around obstructions in the
roadway, do all of the following EXCEPT:
- Only approach these obstructions form the left side of the
apparatus
If some MWS apparatuses being filled have MDH tank fill intakes
and others have LDH tank fill intakes, the best hose lay for the fill
site operation is?
- One LDH and two MDH supply lines.
The most efficient method of unloading MWS apparatus loads is to
use the?
- Dump valve on the MWS apparatus.
When driving an MWS apparatus through an area with a restricted
horizontal clearance, you should:
- Be able to judge the distance between the wheels of the MWS
apparatus and any object
Identify TWO TRUE statements about an automatic transmission
apparatus
- Gears shift automatically
- Gives you the option of selecting a gear
Before you drive an MWS apparatus across a bridge, you should:
- Compare the weight of the MWS apparatus to the bridges capacity
Identify TWO examples of abiding by state, local, and departmental
driving
- Having the appropriate classification driver's license.
- Stopping at an intersection in a neighborhood with a STOP sign.
,The gauge and flowmeter test compares flowmeter readings with
actual pitot tube readings. The two readings should differ by no
more than:
- 10%
When maneuvering an MWS apparatus around obstructions in the
roadway, do all of the following EXCEPT:
- Only approach these obstructions form the left side of the
apparatus
All of the following statements about parking an MWS apparatus
near a railroad track are true except:
- Park on the opposite side of the tracks as that incident
Place the steps for stationary operation of a PTO-driven fire pump in
the correct order
- Position the MWS apparatus -1
- Place the transmission in neutral -2
- Set the parking break -3
- Operate the PTO control - 4
- Chock the wheels - 5
Place the coded hydrants in order of capacity from LEAST TO
GREATEST
- Red -1
- Orange -2
- Green -3
- Light Blue -4
Using the hand method to calculate fire ground pressure losses, the
estimated friction loss for 100 feet of 2 ½ inch hose at 300 gpm is
approximately
- 18 psi
, When conducting the priming device test and using a pump of less
than 1500 gpm, the priming device should be able to create the
necessary vacuum in ___ seconds to lift water 10 feet through 20
feet of hard suction hose
- 30 Seconds
If the engine speed check proves the MWS apparatus is running at a
different speed than that which it was originally rated, you need to:
- Stop the testing until the problem is corrected
The tank-to-pump flow rate test measure whether the piping
between an apparatus' water tank and fire pump meets the
minimum flow standards of:
- NFPA 1901
The three parts of the pressure control test require you to close the
flowing valves one at a time
- In no less than 3 seconds and no more than 10 seconds
Identify THREE reasons why it is important to know the shape and
size of your MWS apparatus
- To ensure that the MWS apparatus will not hit any obstructions
- To ensure that the MWS apparatus will fit in a designated parking
area
- So you can judge whether the MWS apparatus can travel through a
tunnel safely
A major advantage of large diameter hoses is their:
- Use as supply lines
A major advantage of medium diameter hoses is their
- Flexibility for use as an attack, relay, or supply line
What is the minimum required intake pressure of the apparatus
being resupplied?
- 20 PSI
Identify the TWO most important reasons for maintaining good MWS
apparatus records
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