Boeing 777 Engines Boeing 777 Engines 1 / 15 What is auto-relight? Auto-relight provides flameout protection by activating both ignitors. Auto-relight provides hung start protection by deactivating the ignitor. Auto-relight provides flameout protection by activating the autostart system. Auto-relight opens the start valve automatically if the engine fails to start. 2 / 15 Can Thrust over-boost occur in EEC Alternate mode when the thrust levers are in full forward position? no yes 3 / 15 What malfunction, during ground start, will cause the autostart system to abort the start? Low oil pressure. High oil pressure. Hot start. Broken fanblade. 4 / 15 What does the ENG REV LIMITED R EICAS message mean? The right engine reverser will not deploy or will be limited to idle. The right engine reverse thrust is limited to rejected takeoffs only. The right engine reverser will provide maximum reverse thrust for a limited time. The right engine reverse thrust indication is not valid. 5 / 15 The EGT indication has a maximum continuous limit represented by a red band. False. True. 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. 6 / 15 The autostart system does not monitor engine oil pressure but it monitors engine temperature. False. True. The autostart system does not monitor oil pressure and temperature. 7 / 15 What powers the right engine thrust reverser? Right hydraulic system. Right engine bleed air. Center hydraulic system. Left engine bleed air. 8 / 15 What powers the left engine thrust reverser? Center hydraulic system. Left hydraulic system. Left engine bleed air. Right engine bleed air. 9 / 15 When does automatic continuous ignition activate? When the landing gear is down. When the thrust levers reach idle or the landing gear is down. When thunderstorms are detected on the weather radar. When flaps are out of the UP position or engine anti-ice is on. 10 / 15 What does the ENG FUEL VALVE R EICAS message mean? The engine fuel valve on the right engine is open. The fuel filter bypass valve is not functioning. The spar or engine fuel valve on the right engine has not reached its commanded position. Both the spar and the engine fuel valves on the right engine are commanded to the same position. 11 / 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 spar or engine fuel valve on the left engine has not reached its commanded position. The fuel/oil heat exchanger valve is not functioning. The engine fuiel valve on the left engine is closed. 12 / 15 How many in-flight starts does the Auto-start system attempt? 4 Continuous attempts until the engine starts or the pilot moves the engine fuel control switch to CUTOFF. 5 3 13 / 15 What does the ENG OIL TEMP L EICAS message mean? Engine oil pressure is high. Engine oil temperature is high. Engine oil pressure is low. Engine oil temperature is low. 14 / 15 The EICAS caution message ENG FAIL (L or R) is displayed if an engine unexpectedly decelerates to less than idle speed. False. True. 15 / 15 Which statement is true concerning the alternate EEC mode? Overspeed protection is not available in the hard alternate mode. If a fault occurs in the normal mode, control is automatically transferred to the soft alternate mode. Engine thrust limit protection is provided in both the normal and hard alternate modes. In the hard alternate mode, the EEC used N2 as the controlling parameter. Your score is By Wordpress Quiz plugin
Boeing 777 Engines
1 / 15
What is auto-relight?
2 / 15
Can Thrust over-boost occur in EEC Alternate mode when the thrust levers are in full forward position?
3 / 15
What malfunction, during ground start, will cause the autostart system to abort the start?
4 / 15
What does the ENG REV LIMITED R EICAS message mean?
5 / 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.
6 / 15
The autostart system does not monitor engine oil pressure but it monitors engine temperature.
The autostart system does not monitor oil pressure and temperature.
7 / 15
What powers the right engine thrust reverser?
8 / 15
What powers the left engine thrust reverser?
9 / 15
When does automatic continuous ignition activate?
10 / 15
What does the ENG FUEL VALVE R EICAS message mean?
11 / 15
Engine oil pressure is high. Validate
12 / 15
How many in-flight starts does the Auto-start system attempt?
13 / 15
What does the ENG OIL TEMP L EICAS message mean?
14 / 15
The EICAS caution message ENG FAIL (L or R) is displayed if an engine unexpectedly decelerates to less than idle speed.
15 / 15
Which statement is true concerning the alternate EEC mode?
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