Exam (elaborations)
Journeyman's Exam 258 Exam Questions And Answers
- 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 "undergr...
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