Examen
Journeyman's Exam questions with correct answers
- Cours
- Établissement
1/4" - Answer Threads of drainage fittings shall be tapped as to allow _____ pitch per foot 4 lbs - Answer Lead used for safe pans shall not be less than ________ per square foot Copper Tube, Cast Iron, Stainless steel, ABS, PVC DWV - Answer Name 3 allowable materials for the DWV system...
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