Chapter VIII Flashcards
1
Q
What is the best way to calculate the residual pressure
A
- By subtracting the residual pressure from the static pressure and calculate the percentage drop
2
Q
Most apparatus have a built in storage tank. They range anywhere in size from 200 gal up to a few thousand gallons. Most are ___________.
A
- 250-500
3
Q
Before opening the inlet valve when being supplied from a water source such as from a hydrant, it is important open the_________________.
A
- drain valve
