Heartsaver First Aid Part I


Progress Indicator:
Question 3 of 22

3.  AN INDICATION OF AN EXPLOSION MAY BE A(N)___________ IN THE PRESSURE RECORDING CHART FOR THE MAIN FAN.

Choices:
  1. DECREASE
  2. VARIATION
  3. JUMP
  4. GRADUAL CHANGE
  5. NONE OF THE ABOVE

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