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Académie
Plumbing
Plumber Red Seal Certification
System Testing & Commissioning
Vérification des connaissances
System Testing & Commissioning
Vérification des connaissances
Vérification des connaissances
1 / 6
A fluctuating pressure gauge during a water supply test most likely indicates
A
The pump is malfunctioning
B
A major leak at a fitting
C
Air trapped in the system
D
Water temperature is too high
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