A、 A three-axis accelerometer gives acceleration data of the horizontal, lateral, and longitudinal axis. The flight data recorder system sensors send data about the position of the flight surfaces and controls the FDAU.
B、 A three-axis accelerometer gives accelerating data with the vertical, parallel, and longitudinal axis. The flight data recorder system sensors send data and the position of the flight surfaces and controls to the FDAU.
C、 A three-axis accelerometer gives acceleration data along the vertical, lateral, and longitudinal axis. The flight data recorder system sensors send data about the position of the flight surfaces and controls to the FDAU.
答案：C
A、 A three-axis accelerometer gives acceleration data of the horizontal, lateral, and longitudinal axis. The flight data recorder system sensors send data about the position of the flight surfaces and controls the FDAU.
B、 A three-axis accelerometer gives accelerating data with the vertical, parallel, and longitudinal axis. The flight data recorder system sensors send data and the position of the flight surfaces and controls to the FDAU.
C、 A three-axis accelerometer gives acceleration data along the vertical, lateral, and longitudinal axis. The flight data recorder system sensors send data about the position of the flight surfaces and controls to the FDAU.
答案：C
A. The charged resister acts as a primary battery.
B. The discharged resister acts as a secondary battery.
C. The charged capacitor behaves as a secondary battery.
A. 增加 0.02 mm 以达到标准圆柱耦合器的正确间距。
B. 添加 0.02 mm 以使得标准万向轴正确脱开。
C. 添加 0.02 mm 以获得标准球形联轴器的正确间隙。
A. The fuselage includes skin, stringers, frames, floor beams, floor, tail cone, and fuselage to wing and tail fittings, etc.
B. The fuselage includes skin, frames, stringers, floor beams, floor, tail cone, and fuselage to wing and empennage fillets, etc.
C. The fuselage includes skin, beams, stringers, floor frames, floor, tail skid, and fuselage to wing and rear fairings, etc.
A. Troubleshooting can only be performed after the cause of the malfunction has been found out.
B. You should perform troubleshooting according to the procedure and find out the technical failure.
C. According to the procedure, perform the troubleshooting to solve the cause of the malfunction.
A. 警告：关闭舱口前，确保机组休息室中没有人员。舱口关闭时，舱室没有气流，存在中毒的风险。
B. 警告：关闭舱门前，确保机组休息室中没有人员。舱口关闭时，舱室没有气流，存在窒息的风险。
C. 警告：关闭门栓前，确保机组休息室中没有人员。舱口关闭时，舱室没有气流，存在缺氧的风险。
A. 此任务检查单用于确认机组与乘务员之间的无线电通讯正常工作。
B. 此任务检查单用于确认机组与乘务员之间的内话通讯正常工作。
C. 此任务检查用于确认飞行人员与乘务员之间的内话通讯正常工作。
A. When you try to change a word, make sure that the substitute you choose doesn＇t replace the meaning of the sentence.
B. Make sure that the chosen replacement word will not vary the implication of the sentence if you replace a word.
C. When you replace a word, always make sure that the alternative you select does not change the meaning of the sentence.
A. If they fail, temporary damage can occur.
B. If they drop, permanent injury can occur.
C. If they fall, permanent damage can occur.
A. A mixture of fuel and oxygen can cause an explosion.
B. A mixture of fuel and nitrogen can cause an burn.
C. A mixture of gas and oxygen should cause an explosion.
A. 作动时间必须在28至40秒之间，在某个方向作动电流不得超过0.5安培。
B. 指令要求作动时间必须在28至40秒之间，且作动电流不得少于0.5安培。
C. 在任何一个方向上作动的时间必须在28至40秒之间，且作动电流不得超过0.5安培。
