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


Progress Indicator:
Question 2 of 20

2.  The alarm system battery shall be replaced after __________ of use, every 6-months or after the alarm system low battery alarm flashes with corresponding horn sounding.

Choices:
  1. 100 hours
  2. 200 hours
  3. 50 hours
  4. 150 hours


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