Term
| The boost pumps send (pressurized/unpressurized) fuel to the engine-driven fuel pump. |
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Definition
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Term
| At what altitude can fuel vaporization occur? |
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Definition
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Term
| The fuel pump caution light illuminates if boost pump pressure |
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Definition
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Term
| T/F: With one boost pump operational, it is acceptable to perform maneuvers that would momentarily uncover the pump intake screen. |
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Definition
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Term
| A float type fuel quantity indicating unit is installed in the |
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Definition
| lower and upper sections of the fuel cell. |
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Term
| The fuel shutoff valve will remain in the last position selected in the event of |
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Definition
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Term
| The impending bypass switch causes the __________ caution light to illuminate if fuel pressure drops below safe limits. |
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Definition
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Term
| T/F: The airframe fuel filter bypass valve routes fuel back to the fuel cell if fuel filter stoppage is experienced. |
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Definition
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Term
| The fuel control unit receives fuel at _____ psi of pressure. |
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Definition
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Term
| The main rotor drive includes the _____ _____ and _____ _____. |
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Definition
| Main shaft…main transmission |
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Term
| What is the purpose of the isolation mount? |
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Definition
| Align the transmission and isolate vibrations |
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Term
| A sheared spike well or the spike torn from its mounting would be the indication of an _______ ________ ______________________________. |
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Definition
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Term
| At 100% Nr the input to the transmission is rotating at ___ RPM and the rotor mast rotates at ____ RPM. |
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Definition
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Term
| Lubrication for the transmission is provided by a _____ _____/_____ lubrication system. |
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Definition
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Term
| The transmission oil pump is driven by the ______ ______ ______. |
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Definition
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Term
| The shaft that drives the transmission oil pump also drives the _____ _____ and _____ _____. |
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Definition
| Hydraulic pump… Nr tach generator |
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Term
| T/F: If the transmission oil temperature exceeds 110°C, the TRANS OIL TEMP caution light illuminates. |
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Definition
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Term
| If the transmission oil pressure drops below ___, the TRANS OIL PRESS caution light illuminates. |
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Definition
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Term
| What is the purpose of the transmission oil cooler? |
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Definition
| Regulate the oil temperature before it flows to the transmission and freewheeling unit |
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Term
| T/F: The freewheeling unit chip detector is electrical and will illuminate a caution light when meal particles are present. |
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Definition
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Term
| How does the freewheeling unit function in an autorotation? |
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Definition
| It allows the power train to rotate free of the engine |
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Term
| If the main drive shaft fails, what drives the tail rotor? |
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Definition
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Term
| What lubrication system provides lubrication to the freewheeling unit? |
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Definition
| Transmission lubrication system |
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Term
| What type of lubrication system is used in the tail rotor gearbox? |
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Definition
| Self-contained splash type |
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Term
| What unit transmits power from the power outlet shaft to the barbell shaft? |
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Definition
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