A、 如果跳开关拔出,则断开电路
B、 如果跳开关闭合,则断开电路
C、 如果跳开关拔出,测接通电路
答案：A
A、 如果跳开关拔出,则断开电路
B、 如果跳开关闭合,则断开电路
C、 如果跳开关拔出,测接通电路
答案：A
A. This document provides supplementary information to the applicable manual.
B. This document provides primary information to the applicable manual
C. This document provides special information to the applicable manual.
A. 发动机分析仪的功能是通过示波器等仪表或设备分析发动机性能或状态。
B. 发动机分析系统使用传感器等仪器或设备采集数据并应用于发动机性能或状态分析。
C. 发动机分析系统被用于分析发动机性能或状态, 以供示波器等仪表或设备使用。
A. System Monitor is the system that monitors the flight of aircraft during approach and landing. This includes sensing, computing, indicating and warning devices such as computers, indicators, warning lights, etc.
B. System controller is the system that controls the flight of aircraft during approach and landing. This includes sensing, computing, indicating and warning devices such as computers, indicators, warning lights, etc.
C. System Monitor is the system that monitors the flight of aircraft during landing and take-off. This includes sensing, computing, indicating and warning devices such as computers, indicators, warning lights, etc.
A. 座椅锁定高度装置控制了座椅高度。
B. 座椅长度锁装置控制座椅长度。
C. 座椅高度锁机械装置控制座椅高度。
A. 当在设定的周期内存在电子流,该电子流在设定的时间内重复,然后停止时,方波就会产生。
B. 方波是产生的,当有一段时间的电子流,停止一段时间,然后重复。
C. 当在设定的周期内存在电子流,该电子流在设定的时间内停止,然后重复时,方波就会产生。
A. Used to induce and convert fuel into power
B. Used to induce and convert fuel-air mixture into power
C. Used to make fuel-air mixture into power
A. Do not make the pressure became less than (or more than)20 psi.
B. Do not let the pressure become less than (or more than)20 psi.
C. Do not let the pressure close less than (or more than) 20 psi.
A. The compressing of the spring can cause the valve to open.
B. There is no change of the valve when the spring compresses.
C. After compressing of the spring, the valve goes to closed position.
A. 附录应显示系统数据所在的章或子章。
B. 目录应显示章或子章以及系统路径所在的位置。
C. 索引应显示系统电路所在的室或子章。
A. 液位计带有一个80立方厘米的透明腔体。
B. 液位计带有一个80立方厘米的转换腔体。
C. 液位计带有一个80立方厘米的次级腔体。
