- Shuffle
Toggle OnToggle Off
- Alphabetize
Toggle OnToggle Off
- Front First
Toggle OnToggle Off
- Both Sides
Toggle OnToggle Off
Front
How to study your flashcards.
Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key
Up/Down arrow keys: Flip the card between the front and back.down keyup key
H key: Show hint (3rd side).h key
PLAY BUTTON
PLAY BUTTON
12 Cards in this Set
- Front
- Back
|
Determining Hydrant Potential:
|
After connecting to and opening the hydrant, note the static pressure reading. Establish the first flowing line and note the initial drop in pressure. Determine the potential of the hydrant using the following information.
|
|
DHP: <10% drop
|
3 like volumes of water
|
|
DHP: <15% drop
|
2 like volumes of water
|
|
DHP: <25% drop
|
1 like volumes of water
|
|
DHP: >25% drop
|
No like volumes of water
|
|
1 cubic foot of water? weight
|
62.5 lbs
|
|
1 cubic foot of water? volume
|
7.5 gallons
|
|
1 cubic foot of water volume? (inches)
|
1728 cubic inches
|
|
1 gallon of water volume? (inches)
|
231 cubic inches
|
|
1 gallon of water weight?
|
8.34 lbs
|
|
1 square foot of water area? (inches)
|
144 square inches
|
|
1 ton of water? weight
|
240 gallons
|
