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Grade 9 Grade 11 College Continuing Education

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Continuing Education Plumbing
What is a side effect of bending tube?
  1. The tube gets longer.
  2. The tube gets shorter.
  3. The wall on the Inside of the bend gets thinner.
  4. The wall on the outside of the bend gets thinner.
Continuing Education Plumbing
Safety valves are not required on water heaters.
  1. True
  2. False
Continuing Education Plumbing
Plug valves larger than 4” will require the use of
  1. an actuator.
  2. a check valve.
  3. a lubricated plug.
  4. a non-lubricated plug.
Continuing Education Plumbing
All gate valves must be welded into place.
  1. True
  2. False
Continuing Education Plumbing
Globe valves used for steam applications must be
  1. welded.
  2. threaded.
  3. above ground.
  4. under ground.
Continuing Education Plumbing
DWV systems rely on what to move water and sewage?
  1. Pumps
  2. Gravity
  3. Low pressure
  4. High pressure
Continuing Education Plumbing
If a spool can't be lined up to insert all bolts due to the flange being out of square. What is the procedure to fix it?
  1. Insert as many bolts as possible and tighten in order to secure.
  2. Use a pry bar to force the holes to align and insert the bolts.
  3. Cut the flange off the pipe, then square the flange and reweld to the pipe.
  4. Contact the engineer to check dimensions.
College Plumbing
What is a Pop-it used for?
  1. Lifting pipe
  2. Rolling pipe
  3. Spreading flanges apart
  4. Squeezing flanges together
College Plumbing
What tool is used to confirm square pipe ends after being cut to dimensions?
  1. Level
  2. Pipe Wrench
  3. Square
  4. Wraparound
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