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captain lala captain lala
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Posts: 762
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6 years ago
Which of the following statements regarding a dry-pipe sprinkler system inspection is MOST accurate?
 
  A. The velocity drip valve must not be allowed to move.
  B. The ball drip valve must not allow water to seep out.
  C. All indicating control valves must be in the closed position.
  D. Any drum drips are drained to eliminate trapped moisture.
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wrote...
6 years ago
D
captain l. Author
wrote...
6 years ago
Nice
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