Chapter 14 Practice Exam Questions With Guaranteed Pass Solutions.
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Module
Mobile Water Supply
Institution
Mobile Water Supply
Where are dry-barrel hydrants typically located?
Select one:
A. Static water supplies
B. Areas subject to frequent vandalism
C. Dedicated fire protection water systems
D. Cold climates - Answer D
How can you determine that a dry-barrel hydrant is still draining?
Select one:
A. Place a h...
Chapter 14 Practice Exam Questions
With Guaranteed Pass Solutions.
Where are dry-barrel hydrants typically located?
Select one:
A. Static water supplies
B. Areas subject to frequent vandalism
C. Dedicated fire protection water systems
D. Cold climates - Answer D
How can you determine that a dry-barrel hydrant is still draining?
Select one:
A. Place a hand on the stem nut and feel for vibration
B. Listen carefully for a hissing sound
C. Look for a continuing trickle from the discharge outlet
D. Place a hand over an outlet and feel for suction - Answer D
When water is motionless, which kind of energy does it have?
Select one:
A. Potential
B. Residual
C. Kinetic
D. Absolute - Answer A
Which is the NFPA colour code for a hydrant flowing 1893 to 3782 L/min (500 to 999 gpm)?
Select one:
A. Light blue
B. Green
, C. Orange
D. Red - Answer C
Portable pumps can deliver a maximum of:
Select one:
A. 1893 L/min (500 gpm).
B. 2839 L/min (750 gpm).
C. 3785 L/min (1000 gpm).
D. 946 L/min (250 gpm). - Answer A
Regular maintenance of a city's water supply system is typically the responsibility of the:
Select one:
A. municipal works department.
B. municipal fire department.
C. provincial Ministry of Interior.
D. federal Ministry of Interior. - Answer A
The pressure in a system when no water is flowing is called ________ pressure.
Select one:
A. operating
B. static
C. residual
D. flow - Answer B
What is the minimum recommended pressure for water coming from a fire hydrant?
Select one:
A. 345 kPa (50 psi)
B. 276 kPa (40 psi)
C. 138 kPa (20 psi)
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