A fire generally burns most rapidly in the same direction that the wind is blowing. When firefighters get in front of the
fire and start small fires of their own, what are they trying to do?
What will be an ideal response?
Use backfires to remove the fuel from in front of the fire.
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What distance is indicated by red balloon 8?
What will be an ideal response?
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? Identify and state the historical significance of Dupuy de Lóme.
What will be an ideal response?
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Calculations show that the current in a simple multi-resistor circuit should be 10 mA, but actual measurement shows 11.1 mA. This discrepancy is most likely due to
A) round-off errors B) a power surge C) reading error D) the combined tolerance of the resistors in the circuit
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Most systems use a flap door that swings about ___________ degrees
A) 10 to 25 B) 25 to 40 C) 45 to 90 D) 90 to 120
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