MOBILE WATER EXAM
_____ should be located at frequent intervals in a grid system so that
only small districts are cut off in necessary - ANSWERS-Valves
Repair work that involves complex tools,parts, or in depth mechanical
knowledge should be left to? - ANSWERS-Verified mechanic
The ____ will determine the assignment of maintenance and repair in
each department - ANSWERS-AHJ
An _________ designed by the AHJ for specific apparatus will ensure
that each driver/operator conducts a uniform and complete inspection by
using it as a guide - ANSWERS-Inspection checklist
What is required by NFPA 1901 as part of fire apparatus pump system? -
ANSWERS-Pump capacity 750 gpm water tank capacity of 300 gallons
Valve that opens to allow overheated water to circulate between the
centrifugal pump and the main water tank or into the atmosphere? -
ANSWERS-Thermal relief valve
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, DRIVER OPERATOR LATEST
MOBILE WATER EXAM
Possible disadvantage of using a LDH to fill a water tender is? -
ANSWERS-Weight of left over water from after each use
In drafting operations while priming a two stage pump the transfer valve
must be in the _______ position - ANSWERS-Parallel (volume)
The effect a bypass proportioner has on an eductor - ANSWERS-
Reduces friction loss
What does a pitot gauge measure? - ANSWERS-The pressure of flowing
water
Hydrant with a long tube extended down into the water source is an
example of? - ANSWERS-Dry barrel hydrant
No need for an additional pumper at the water source when? -
ANSWERS-A hydrant or vacuum tanker is in use
Batch mixing - ANSWERS-Production of foam solution by adding the
appropriate amount of foam concentrate to a water tank before
application. Must be discarded after incident
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