Exam (elaborations)
Journeyman's Exam QUESTIONS AND SOLUTIONS
- Course
- Institution
1/4" - Threads of drainage fittings shall be tapped as to allow _____ pitch per foot 4 lbs - Lead used for safe pans shall not be less than ________ per square foot Copper Tube, Cast Iron, Stainless steel, ABS, PVC DWV - Name 3 allowable materials for the DWV system "underground" 1-1/4" - ...
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