Airbus A320 · Limitations 题库（6 题）
Airbus A320 机型「Limitations」相关知识共 6 道题。想练习或模拟考试，请到
题库 · 模拟考试。
1.Starter limitations:
- no running engagement of the starter , when N2 is above 20% ✓
- pause between start attempts: 25 s
- cooling periode, after 4 start attempts: 20 min
- 4 consecutive cycles: each lasts a maximum of 3 min
正确答案：no running engagement of the starter , when N2 is above 20% · A320 · 来源 Chair Flight A320 Question Bank
2.ALTERNATE LAW - high-speed stability: Above VMO or MMO, _____________ is introduced to avoid an excessive increase in speed.
- A thrust reduction demand
- A nose up demand ✓
- A thrust increase demand
- A nose down demand
正确答案：A nose up demand · A320 · 来源 Chair Flight A320 Question Bank
3.Which law does the system apply in the case of an extraordinary unpredictable external event (e.g. mid- air collision)? The flight parameters may go far beyond the limits of the protected envelope.
- ABNORMAL ATTITUDE LAW ✓
- DIRECT LAW
- ALTERNATE LAW
- ALTERNATE LAW WITHOUT REDUCED PROTECTIONS
正确答案：ABNORMAL ATTITUDE LAW · A320 · 来源 Chair Flight A320 Question Bank
4.What are the limits for manoeuvre protection in NORMAL LAW:
- + 2.5 g to -1 g clean configuration + 2 g to 0 other configurations ✓
- + 2.5 g to - 2.5 g clean configuration + 2 g to -1 other configurations
- + 2.5 g to 0 clean and + 1 g to -1 g other configurations
- + 1 g to 0 clean and + 2.5 g to -1 g other configurations
正确答案：+ 2.5 g to -1 g clean configuration + 2 g to 0 other configurations · A320 · 来源 Chair Flight A320 Question Bank
5.The AP/FD common modes on take off are:
- Runway/Runway track associated to SRS vertical modes ✓
- ILS approach (LAND) or non-ILS approach (APP NAV FINAL)
- Go around track associated to SRS vertical modes.
- Only approach and go-around modes
正确答案：Runway/Runway track associated to SRS vertical modes · A320 · 来源 Chair Flight A320 Question Bank
6.What is the limiting factor for opening the RAM AIR valve?
- Aircraft at or below 10’000ft
- Cabin differential pressure below 1 PSI ✓
- Aircraft must be on ground
- Aircraft must be fully depressurized
正确答案：Cabin differential pressure below 1 PSI · A320 · 来源 Chair Flight A320 Question Bank