Hydrants and Water Supplies Flashcards
1
Q
On the hydrant sign what does the top number mean and what does the bottom number mean?
A
Upper denotes the diameter of the main and the lower indicates the distance from plate to hydrant.
2
Q
Name the four types of hydrant
A
A - General Use
B - Motorways
C - EMS emergency water supply
D - Meter by pass valve
3
Q
What is the most common type of hydrant?
A
Screw down hyrdrant
