NC Plumbing

Indiana Institute of Technology

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NC Plumbing Practice Test 2 Questions And Answers With Verified Solutions
  • NC Plumbing Practice Test 2 Questions And Answers With Verified Solutions

  • Exam (elaborations) • 4 pages • 2023
  • NC Plumbing Practice Test 2 Questions And Answers With Verified Solutions When using copper for vent flashing material, the copper should weigh____ 8oz/sq. ft The minimum depth of lead in a caulked joint is___ 1" Air and water tests of drainage and vent systems require that the water or air pressure be maintained at a constant level for___minutes 15 1 1/2" PVC-DWV installed in a residential building must be supported ___in the vertical. Every 10' The trap seal is the maximum vertical...
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