A、 Altitude meter shows the aircraft altitude relative to the horizon.
B、 Attitude meter shows the aircraft attitude relative to the horizon.
C、 Altitude meter shows the aircraft altitude relative to the level.
答案：B
A、 Altitude meter shows the aircraft altitude relative to the horizon.
B、 Attitude meter shows the aircraft attitude relative to the horizon.
C、 Altitude meter shows the aircraft altitude relative to the level.
答案：B
A. Legal meaning whatsoever and implications couldn＇t be enclosed to the rules and terms in this document.
B. No legal significance or meanings should be fixed to the regulations and terms in this document.
C. The rules and terms in this document have no legal meaning or imply something.
A. The smoke sensor in each detector monitors when the smoke density is above a previous limit. If the density keeps higher than the limit for about eight seconds, the sensor set the detector to the alarm condition.
B. The smoke sensor in each detector monitors for smoke density above a preset limit. If the density stays above the limit for appropriately eight seconds, the sensor sets the detector to the alarm condition.
C. The smoke transducer monitors for smoke density above a presumed limit of each detector. If the density remains over the limit about eight seconds, the transducer turn the detector to the alarm condition.
A. The exit doors are mainly used for passenger boarding.
B. The exit doors are only used for evacuation.
C. The exit doors are not only used for the passengers to evacuate from the airplane but also used for normal exit.
A. 风扇降低气流速度。
B. 风扇使气流加速。
C. 风扇增加气流压力。
A. The Preface has been omitted in the sample CAP in Section Ill and the necessary information has been included in the Objectives.
B. The Objectives of third CAP sample is omitted and the necessary information is included in the Preface description.
C. The necessary information has been included in the sample description, so the CAP III omitted the Objectives in the Preface.
A. “涡轮进口温度表”是一种温度显示系统，可显示发动机涡轮部分的气体温度。
B. “涡轮进口温度表”是一种温度感知系统，可显示发动机进气口的气体温度。
C. “涡轮进口温度表”是一种测量发动机涡轮部分燃气温度的系统。
A. 制定本规范的目的是为了降低成本。
B. 本规范是为减少失误而制定的。
C. 规范的制定是为了发展航空安全。
A. 航段是航线的一部分，它的两端可以是一个地理位置或一个无线电定位点。
B. 航段是航路的一部分。航路的两端分别由地理位置或一个明确的无线电站点来确定。
C. 航段即航路的一部分，起点和终点通常是一个地理位置或是一个固定的的无线电台定位点。
A. 如果没有明显迹象表明紧固件松动，在紧固件头部和相邻材料上标记一条红线。
B. 如果紧固件松动的迹象不清晰，则跨过紧固件头部在相邻材料上标记一条红线。
C. 如果没有清晰地显示出紧固件松动，则在紧固件头部和相邻材料的上方标记一条红线。
A. 安全须知的开头要用清晰简单的指令或条件。
B. 安全指令的拟定要清晰、简明或符合条件。
C. 发出清晰、简单的指示或给出条件以启动安全指令。
