A、 Handbooks shall be revised easily.
B、 Handbooks should not be revised easily.
C、 Handbooks should be developed easily.
答案：A
A、 Handbooks shall be revised easily.
B、 Handbooks should not be revised easily.
C、 Handbooks should be developed easily.
答案：A
A. Describe how to operate the safety belt and wire harnesses.
B. Tell the way to use the seat and shoulder belts.
C. The seat and shoulder harness should be used by the pilot.
解析：正确答案是B:Tell the way to use the seat and shoulder belts.
解析：座椅安全带和肩带是飞行员在飞行中必须使用的重要安全设备。正确使用座椅安全带和肩带可以有效保护飞行员在飞行中的安全。飞行员在使用座椅安全带时，应该确保安全带紧密固定在腰部，而肩带则应该跨过肩膀并固定在座椅上。这样可以确保在飞行中发生紧急情况时，飞行员能够有效地受到保护，减少受伤的可能性。
举例：就像在汽车中使用安全带一样，座椅安全带和肩带在飞行中的作用也是非常重要的。想象一下，如果你在飞机上没有系好安全带，突然遇到气流颠簸或其他紧急情况，你可能会因为没有系好安全带而受伤。因此，正确使用座椅安全带和肩带就像是在飞行中为自己加上一道坚固的防护墙，保护自己的安全。
A. The responsibility of ABC is not to modify the airplanes that belong to STC.
B. It is not STC＇s responsibility to modify ABC＇s aircraft.
C. ABC is not in charge of the aircraft modified by STC.
A. Keep the caps off the hoses.
B. Make sure the caps are off from the hoses.
C. Take the caps off the flexible pipe.
A. Landing gear is left for ten minutes.
B. Landing gear should be kept extended for ten minutes.
C. Extend landing gear after ten minutes＇ retraction.
解析：这道题是关于飞机起落架的操作指令。在这个情景中，指令是让起落架延长十分钟。正确答案是B，即起落架应该被延长十分钟。这个指令是为了确保起落架在使用前得到充分的检查和准备，以确保飞行安全。
举个生动的例子来帮助理解这个知识点：想象一下你是一名飞行员，你的飞机刚刚降落在机场，地面工作人员告诉你要将起落架延长十分钟。这意味着你需要按照指令将起落架保持在延长状态，以便地面工作人员可以进行必要的检查和维护工作。只有在起落架得到充分准备之后，你才能安心地继续下一次飞行。这个例子帮助你更好地理解了为什么起落架需要被延长十分钟这个操作指令的重要性。
A. Solenoid valves shall be shown with a notation. The notation indicates the spring is loaded by the valve to the open or closed position.
B. Solenoid valves shall be shown with a symbol. The valve indicates whether the valve is spring-loaded to the open or closed position.
C. Solenoid valves shall be shown with a mark. The mark indicates whether the valve is spring-loaded to the open or closed position.
A. Independent, self-contained, gas reservoir assembly offers 7-9 seconds of pressure for operating after actuation.
B. Divided, self-contained, gas reservoir assembly stores the operating energy within 7-9 seconds prior actuation.
C. Single, self-contained, gas reservoir assembly provides the operating pressure within 7-9 seconds after actuation.
A. These tests shall be independent.
B. These tests shall be self-locking.
C. These tests shall be comprehensive.
解析：这道题考察的是对英语词汇的理解能力。在题干中，我们需要理解"self-contained"这个词的含义。"Self-contained"意味着能够独立存在或运行，不需要依赖其他事物。因此，正确答案是A:These tests shall be independent。
举个生动有趣的例子来帮助理解，就好比一辆太空飞船必须是self-contained的，它需要携带足够的氧气、食物和水，不依赖外界资源。如果飞船不self-contained，就无法在太空中独立运行。所以，这道题的意思就是这些测试必须是独立的，不依赖其他因素。
A. When the cumulative revised pages (including back-up pages) exceeds 60% of the total pages of the manual, a reissue should be prepared.
B. If the updated pages, including back-up pages, were less than 60% of the total page of the manual, a new manual should be copied.
C. Up to 60% of total pages (including back-up pages) were accumulated by mistake, the manual should be rewritten.
A. The CAP compiler should determine the format and layout, it is desirable that the format and layout should be similar to the compiler＇s current documents.
B. The format and layout should be determined by the CAP producer, it is intended that the format and layout shall be similar to the producer＇s existing files.
C. The format and layout should be determined by the CAP producer, recognized that it is desirable the format and layout should be the same as the producer＇s existing documentaries.
A. The computer needs to be backup at each interval.
B. The backup of the computer is necessary.
C. Back up your computer regularly.
