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Grade 9 Grade 11 College Continuing Education


Continuing Education Plumbing Questions

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Continuing Education Plumbing
When the plug is conically tapered, the stem/handle is typically
  1. not needed at all.
  2. not attached to the plug.
  3. attached to the larger diameter end of the plug.
  4. attached to the smaller diameter end of the plug.
Continuing Education Plumbing
Continuing Education Plumbing
The two port plug valve is among the family of
  1. ball valves.
  2. multiport valves.
  3. long stem valves.
  4. quarter turn valves.
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
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
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
Continuing Education Plumbing
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