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15 Cards in this Set
- Front
- Back
What are the danger areas resulting from engine operation?
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They are related to exhaust velocity, temperature, air intake, and noise.
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How can hearing loss be prevented?
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Wear proper PPE
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What is the minimum distance away from the intake at IDLE to prevent being pulled into intake?
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9 ft radius
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What is the minimum distance away from the intake at MIL or MAX to prevent being pulled into intake??
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25 ft radius
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What hazards is caused by the engine exhaust air?
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It can cause death or serious burns.
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How long is the area immediately aft of the tailpipe remain hazardous for after shutdown?
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15 minutes
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What is the safe distances from directly behind exhause range at IDLE up to MAX power?
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115 feet at IDLE up to 925 feet at MAX
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Why should extreme caution be used under the aircraft during aircraft start up?
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Because the APU exhaust is a hazard area that presents a high temperature.
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The center point of the APU exhaust has a veloctiy of ____ MPH from exhaust to the deck with a temperature of ____-____ degrees Fahrenheit.
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142 MPH, 328-350 Degrees Fahrenheit.
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APU exhaust at a 19 inch diameter, the exhaust reaches _____ MPH, with a temperature range of ___-___ degrees Fahrenheit.
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24 MPH, 250-300 Degrees Fahrenheit
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What is the hazards of APU exhaust?
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- Extreme danger to anyone underneath the aft section of the aircraft.
- Fire hazard, if there is a puddle of fuel or flammable solvent on deck. |
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Jet Fuel is ______ and can cause _____ burns.
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Combustible, Chemical brusn.
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What should personnel be aware of in case of exposure to Jet Fuel?
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The neearest freshwater wash-down and eye wash station.
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How far away from operating airborne type radios or ground radar equipment must you be before Refueling/Defueling operations?
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- 100 ft away from operating airborne type radio.
- 300 ft away from ground radar equipment. |
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What should be performed during Refueling/Defueling operations?
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- Wear goggles
- Watch gauges to preven overpressuring fuel cells - Watch vents for fuel overflow - Ensure personnel man a fire extinguisher. |