Boeing 777 Engines Boeing 777 Engines 1 / 15 What is auto-relight? Auto-relight provides flameout protection by activating both ignitors. Auto-relight provides flameout protection by activating the autostart system. Auto-relight opens the start valve automatically if the engine fails to start. Auto-relight provides hung start protection by deactivating the ignitor. 2 / 15 With auto start ON, when do you move the FUEL CONTROL switch to RUN? After 18% N2 has been reached. After START has been selected on the START/IGNITION selector. After the engine stabilizes at idle. After reaching maximum motoring speed. 3 / 15 What malfunction, during ground start, will cause the autostart system to abort the start? Hot start. Low oil pressure. Broken fanblade. High oil pressure. 4 / 15 The EGT indication has a maximum continuous limit represented by a red band. True. False. The EGT indication has a maximum continuous limit represented by an amber band. The maximum continuous limit does not apply during takeoff or go–around. 5 / 15 What malfunction, during ground start, will cause the auto-start system to abort the start? Low oil pressure. Hot start. Broken fan blade. High oil pressure. 6 / 15 What powers the right engine thrust reverser? Left engine bleed air. Right hydraulic system. Right engine bleed air. Center hydraulic system. 7 / 15 What powers the left engine thrust reverser? Center hydraulic system. Left engine bleed air. Right engine bleed air. Left hydraulic system. 8 / 15 With autostart ON, when do you move the FUEL CONTROL switch to RUN? After the engine stabilizes at idle. After START has been selected on the START/IGNITION selector. After 18% N2 has been reached. After reaching maximum motoring speed. 9 / 15 Engine oil pressure is high. Validate Both the spar and the engine fuel valves on the left engine are commanded to the same position. The fuel/oil heat exchanger valve is not functioning. The spar or engine fuel valve on the left engine has not reached its commanded position. The engine fuiel valve on the left engine is closed. 10 / 15 How many in-flight starts does the Auto-start system attempt? 5 Continuous attempts until the engine starts or the pilot moves the engine fuel control switch to CUTOFF. 3 4 11 / 15 With the engine EECs manually selected to the alternate mode, which statement is true? The autothrottle automatically disengages. The EEC schedules N2 as a function of thrust lever position. Positioning the thrust levers to the full forward position will cause the engine limit to be exceeded. Both engine EECs are now in the soft alternate mode. 12 / 15 What does the ENG OIL TEMP L EICAS message mean? Engine oil temperature is high. Engine oil temperature is low. Engine oil pressure is high. Engine oil pressure is low. 13 / 15 If the required signals are not available to operate in the normal mode, the EEC automatically uses the alternate mode. In the alternate mode, the EEC schedules N1 as a function of thrust lever position. True. False. 14 / 15 What does the ENG FUEL VALVE L EICAS message mean? The engine fuel valve on the left engine is closed. Both the spar and the engine fuel valves on the left engine are commanded to the same position. The fuel/oil heat exchanger valve is not functioning. The spar or engine fuel valve on the left engine has not reached its commanded position. 15 / 15 The oil system provides pressurized oil to lubricate and cool the engine main bearings, gears and accessory drives. The oil system also provides automatic fuel heating for fuel system icing protection. True. False. Your score is By Wordpress Quiz plugin
Boeing 777 Engines
1 / 15
What is auto-relight?
2 / 15
With auto start ON, when do you move the FUEL CONTROL switch to RUN?
3 / 15
What malfunction, during ground start, will cause the autostart system to abort the start?
4 / 15
The EGT indication has a maximum continuous limit represented by a red band.
The EGT indication has a maximum continuous limit represented by an amber band. The maximum continuous limit does not apply during takeoff or go–around.
5 / 15
What malfunction, during ground start, will cause the auto-start system to abort the start?
6 / 15
What powers the right engine thrust reverser?
7 / 15
What powers the left engine thrust reverser?
8 / 15
With autostart ON, when do you move the FUEL CONTROL switch to RUN?
9 / 15
Engine oil pressure is high. Validate
10 / 15
How many in-flight starts does the Auto-start system attempt?
11 / 15
With the engine EECs manually selected to the alternate mode, which statement is true?
12 / 15
What does the ENG OIL TEMP L EICAS message mean?
13 / 15
If the required signals are not available to operate in the normal mode, the EEC automatically uses the alternate mode. In the alternate mode, the EEC schedules N1 as a function of thrust lever position.
14 / 15
What does the ENG FUEL VALVE L EICAS message mean?
15 / 15
The oil system provides pressurized oil to lubricate and cool the engine main bearings, gears and accessory drives. The oil system also provides automatic fuel heating for fuel system icing protection.
Your score is
