Water Supply No. 4
Questions taken from Jones & Bartlett Fundamentals of Fire Fighter Skills (3rd Edition)

Progress Indicator:
Question 1 of 20

1.  How should the couplings be positioned when performing the self-locking twin-donut hose roll? p. 518

  1. Opposite ends from each other
  2. Approximately 3 feet (0.9 m) from each other
  3. Alongside each other
  4. Connect them together

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