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Grade 9 Grade 11 College Continuing Education

Continuing Education Plumbing Questions

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Continuing Education Plumbing
Continuing Education Plumbing
Continuing Education Plumbing
Continuing Education Plumbing
Continuing Education Plumbing
Continuing Education Plumbing
A three port plug valve would have
  1. all ports on one side.
  2. all ports on the bottom.
  3. two on one side and one on the other.
  4. one port on each side and one on the bottom.
Continuing Education Plumbing
Plug valves are valves with cylindrical or
  1. square plugs.
  2. balanced plugs.
  3. rectangular plugs.
  4. conically tapered plugs.
Continuing Education Plumbing
Continuing Education Plumbing
When opening a gate valve
  1. a power actuator must be used.
  2. the flow rate remains consistent.
  3. open partially to release built up pressure.
  4. flow rate does not change evenly with stem travel.
Continuing Education Plumbing
Once bolts are installed and snug into a flange, what other ways are used to square the flange?
  1. Measure the distance between the two flanges on all four sides.
  2. Place a level across both flanges to ensure flange faces are centered.
  3. Place a level on the pipe connected to the flange to ensure the pipe is level.
  4. All of the above.
Continuing Education Plumbing
Can a flange be squared using one hole?
  1. Yes
  2. No
  3. If the hole is big enough.
  4. It depends on the size of the flange.
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