1500 gpm or more
1000-1499 gpm
500-999 gpm
Less than 500 gpm
Less than 500 gpm
3 multiple choice options
During hydrant testing, your crew takes a reading from a gauge on a charged hydrant that is not flowing water.
What type of reading is being obtained?
Static flow
Static pressure
Flow pressure
Water volume
Static pressure
3 multiple choice options
,Which statement is true of dry barrel hydrants?
Whenever the hydrant is not in use, the barrel remains filled with pressurized water.
When the hydrant is fully closed, the drain is fully open.
When the hydrant is fully closed, the drain is also fully closed.
An opening at the top of the barrel allows the water to drain out after each use.
When the hydrant is fully closed, the drain is fully open.
3 multiple choice options
Which part of a dry barrel hydrant is turned in order to charge the hydrant with water?
Bonnet
Barrel
Stem nut
Steamer port
Stem nut
3 multiple choice options
,More pressure is required to push water through a 1-inch pipe than is required to push water through a 3-inch
pipe. What principle makes this true?
Static pressure
Friction loss
Hydraulic compression
Residual compensation
Friction loss
3 multiple choice options
, What should be avoided during a water shuttle operation?
Allowing tankers to dump their water into portable tanks directly
Creating a route that causes apparatus to back up or make U-turns
Filling the water tanks too quickly
Using too many tankers at once
Creating a route that causes apparatus to back up or make U-turns
3 multiple choice options
Which of these describes the properties of energy, pressure, and water flow as related to fire suppression?
Water flow
Fire hydraulics
Pump pressure
Pressure flow.
Fire hydraulics
3 multiple choice options