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Plumbing
Plumber Red Seal Certification
Water Supply & Distribution
Knowledge Check
Water Supply & Distribution
Knowledge Check
Knowledge Check
1 / 12
A pressure reducing valve (PRV) is required when supply pressure exceeds
A
480 kPa (70 psi)
B
350 kPa (50 psi)
C
415 kPa (60 psi)
D
550 kPa (80 psi)
Check Answer
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