Fixtures & Water HeatersQuestion 180 of 360
A galvanized steel water heater drain pan must be at least what gauge (minimum thickness)?
a.No. 30 gauge
b.No. 28 gauge
c.No. 24 gauge
d.No. 16 gauge
Explanation
A metallic drain pan of galvanized or aluminum steel must be at least No. 24 gauge. Plastic pans are also permitted at a minimum thickness. The pan must be corrosion resistant to hold water from a leaking tank.
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