When conducting a service test using a static water source, you must have ___ feet of hard suction hose for drafting. correct answers20
Place the steps for part II Of the pressure control test in the correct order. correct answersSet the fire pump so that it is discharging at a net pump discharg...
When conducting a service test using a static water source, you must have ___ feet of hard suction hose
for drafting. correct answers20
Place the steps for part II Of the pressure control test in the correct order. correct answersSet the fire
pump so that it is discharging at a net pump discharge pressure of 150 psi.
Reduce the pumping engine throttle until the net pump discharge pressure drops to 90 psi.
Set the pressure control device to maintain the discharge pressure at 90 psi.
Close the flowing valves one at a time.
The pump discharge pressure should rise no more than 30 psi when all the valves are closed.
Identify TWO items that should be included on daily MWS apparatus records. correct answersCoolant
levels.
Tire condition.
Testing the discharge pressure gauge begins by: correct answersDisconnecting all preconnected
hoselines and screwing all caps onto their discharges.
During the pre-service hydrostatic test, each pump is hydrostatically tested at a minimum of: correct
answers500 psi over the pumps designated maximum operating pressure for 10 minutes.
All of the following are important reasons for maintaining inspection documentation on MWS apparatus
except: correct answersVerifying that you're inspecting the correct apparatus.
, The key thing to remember when conducting an inspection of an MWS apparatus is to: correct
answersBe systematic.
It is recommended that fuel, oil and mileage records be updated: correct answersas determined by the
jurisdiction
During an MWS apparatus inspection, the lowest acceptable fuel gauge is: correct answersAt least 3/4 -
full
Identify TWO correct statements about conducting a daily inspection of an MWS apparatus equipped
with a fire pump? correct answersConfirm that the foam tank level is full.
Operate the pump drive control
During the vacuum service test, the system vacuum and pump priming device should achieve a column
of mercury of at least: correct answers22 inches.
Most jurisdictions prefer to draft from a static water source during service testing because it? correct
answersis a true test of the pumps ability
The purpose of the priming device test is too? correct answersevaluate how quickly the priming device
can create a vacuum to bring water through a pump to discharge hose.
Identify THREE things you should do when turning an MWS apparatus 180? correct answersBe aware of
any obstructions in your line of travel.
Use the side view mirrors equipped on the MWS apparatus.
Make sure you can see your spotter.
Traveling at high speeds on a curvy road may cause an MWS apparatus to: correct answersLeave the
road surface and roll over.
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