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11 Cards in this Set
- Front
- Back
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If hydraulic fluid decomposed by heat,
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toxic gases are released
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The hydraulic patch test is
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a test method used to measure metallic and non-metallic contaminates levels in aircraft and support equipment hydraulic systems.
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The transfer modules are
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inboard of each of the transmission-driven pump modules and provides transfer of hydraulic pressure sources
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The hydraulic servicing fill pump and reservoir is located?
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on the right side of the upper deck
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the tail rotor servo is located?
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in the tail gearbox
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The priority valve opens at
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a minimum pressure of 2,500 psi. |
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The priority valve closes at
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2,150 psi - 2,250 psi to isolate the rescue hoist in the event of a reduction in hydraulic pressure
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How many reservoirs does an HH-60H has?
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4
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There are several sets of servos in the helicopter
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Three primary servos, the forward, aft and lateral absorbs feedback forces from the main rotor
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The H-60H has 3 pumps and 1 reservoir. They are:
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#1 hydraulic pump #2 hydraulic pump back-up hydraulic pump servicing reservoir in hydraulic bay attached to the utility hydraulic pump |
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The rescue hoist is
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an electrically controlled and hydraulically powered winch that provides a means of rescuing downed personnel.
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