Tear sheet showing standard units for measuring area. Area is a measurement of the surface within defined boundaries or the surface of an object.
Concrete thrust blocks are used to keep
A | valves from sinking |
B | hydrants from being operated |
C | the pipe level |
D | joints from opening |
Sample test question:
After testing a water meter it reads 200 gallons. The actual flow into a tank is known to be 220 gallons. What is the accuracy as a percentage of the meter?Start preparing!. Sign up today!
Tear sheet showing standard units for measuring area. Area is a measurement of the surface within defined boundaries or the surface of an object.