Hydrant Flow Testing - FireNotes



1. According to Hydrant Flow Testing SOP, the flow tester should open another 2 1/2" outlet if the pressure drop is less than how many psi?

A. Less than 30 psi

B. Less than 20 psi

C. Less than 15 psi

D. Less than 10 psi

2. According to Hydrant Flow Testing SOP, what type of pressure is read from the test hydrant?

A. Static Pressure

B. Residual Pressure

C. Flow Pressure

D. A and B

3. According to Hydrant Flow Testing SOP, what is the pressure read on the test hydrant when the flow hydrant is flowing called?

A. Static Pressure

B. Residual Pressure

C. Dry Pressure

D. Capped Pressure

4. According to Hydrant Flow Testing SOP, flow testing should take place between what hours when possible?

A. Between 0700 and 1100

B. Between 0800 and 1500

C. Between 0900 and 1700

D. Between 1000 and 1900

5. According to Hydrant Flow Testing SOP, what is the unit of measurement displayed by the pitot tube?

A. Gpm

B. Psi

C. kPa

D. Lpm

6. According to Hydrant Flow Testing SOP, how far away from the hydrant butt should the blade of the pitot tube be held?

A. Touching the hydrant butt

B. 1/2" away

C. 1 1/4" away

D. 2" away

7. According to Hydrant Flow Testing SOP, in regards to the water main, where must the "flow" hydrant be?

A. Perpendicular to the test hydrant

B. In line with the test hydrant

C. At an angle from the test hydrant

D. On a separate main as the test hydrant

8. According to Hydrant Flow Testing SOP, what should be done to the petcock of the pitot tube prior to taking a static reading?

A. It should be opened to bleed off air, then closed

B. It should be opened, and left open

C. It should be closed, then opened while taking the reading

D. None of the above

9. According to Hydrant Flow Testing SOP, how is the gpm flow for a test hydrant obtained?

A. By simply reading the pitot tube gauge

B. By estimation of puddle made by test

C. By inputting readings into the station computer

D. By sending readings to the OKC Water Department

10. According to Hydrant Flow Testing SOP, when no water is flowing, the pressure is said to be what?

A. Static Pressure

B. Residual Pressure

C. Dry Pressure

D. Capped Pressure

11. According to Hydrant Flow Testing SOP, which outlets of a hydrant can be used for flow testing?

A. 2 1/2" outlet

B. 3" outlet

C. 5" outlet

D. Any of the above

12. According to Hydrant Flow Testing SOP, water will flow from which of the following mains during an actual flow test?

A. The Test Hydrant

B. The Flow Hydrant

C. A and B

D. None of the above

13. According to Hydrant Flow Testing SOP, what is roily water?

A. When water contains an oily residue that has been disturbed

B. When water contains sediment and rust that has been disturbed

C. When water contains chlorinated surfactants

D. When water contains fluorinated surfactants

|Answer Sheet |

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