Computer · Water Supply and Plumbing Systems
As per standard plumbing guidelines (such as those in building services codes), for a hot water draw-off pipe with the largest internal diameter of 20 mm, what is the maximum permissible length?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 118 m
- 212 m✓
- 324 m
- 46 m
Correct answer
12 m
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