HH 001/002/003 Flashcards
How does water get to the hydrant?
• reservoir
• treatment plant
• pumping station
• trunk mains
• service mains
All new hydrants are screw down hydrants and conform to a British standard; opening anti-clockwise is one feature, list the other two:
• 65mm round thread outlet
• minimum water flow of 2000 liters per minute at 1.7bar
How frequently are hydrants tested?
Every 4 years
Between which months of the year are hydrants tested?
April - September (mop-up October)
A screw-on leak detection device should always be refitted to a fire hydrant after the incident
True or False?
False
What should the hydrant pit cover always be opened with when setting into a hydrant?
Hydrant bar
What type of couplings are attached to the double headed standpipe?
• pressure release instantaneous coupling
• quick release instantaneous coupling
Name the two types of leak detector devices found attached to a hydrant:
• screw-on
• magnetic
The number between the arms of the ‘H’ …
is the size of the main in inches or millimetres.
The number between the legs of the ‘H’ …
is the distance to the hydrant from the plate in feet or metres.
Hydrant open ….
Anti-clockwise
Who is responsible for making sure there is an adequate water supply for firefighting?
LFB - due to 2004 Fire and Rescue Services Act