The main gearbox and engines share the same overtemp warning.

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Multiple Choice

The main gearbox and engines share the same overtemp warning.

Explanation:
The warning system uses separate indicators for each critical system. Engine overtemperature is monitored by sensors on the engines and has its own warning indication, while the main gearbox has its own temperature sensor with a distinct overtemp warning. Because these are separate sensing circuits and annunciators, overheating of the engine is not signaled by the main gearbox warning, and vice versa. Therefore the statement is false—the main gearbox and engines do not share the same overtemp warning. If either overheats, you’ll see the specific warning for that system and follow the corresponding procedures.

The warning system uses separate indicators for each critical system. Engine overtemperature is monitored by sensors on the engines and has its own warning indication, while the main gearbox has its own temperature sensor with a distinct overtemp warning. Because these are separate sensing circuits and annunciators, overheating of the engine is not signaled by the main gearbox warning, and vice versa. Therefore the statement is false—the main gearbox and engines do not share the same overtemp warning. If either overheats, you’ll see the specific warning for that system and follow the corresponding procedures.

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