A、 To make sure that ATC transceivers are in standby mode, you must simulate altitude, otherwise false TCAS signals may occur intermittently.
B、 Make sure the ATC transmitters are in standby mode, or false TCAS targets may occur accidentally due to altitude simulation.
C、 Make sure that the ATC transponders are in standby mode when you simulate altitude. You can accidentally cause false TCAS targets.
答案：C
A、 To make sure that ATC transceivers are in standby mode, you must simulate altitude, otherwise false TCAS signals may occur intermittently.
B、 Make sure the ATC transmitters are in standby mode, or false TCAS targets may occur accidentally due to altitude simulation.
C、 Make sure that the ATC transponders are in standby mode when you simulate altitude. You can accidentally cause false TCAS targets.
答案：C
A. 子段落和其从属信息，如图表列表，会显示在本部分的内容清单中。
B. 在本部分的目录中会展示次段落的相应信息，譬如数据列表。
C. 分段和其它相关信息，例如图表清单，可在本节的目录中显示。
A. 用真空清洁器和刷子清洁设备的内部及其底座。
B. 用真空清洁器和刷子清洁设备的外表面以及安装架。
C. 真空清洁设备及硬件设施的表面涂层。
A. Operation time should be recorded if the pump is in emergency .
B. When you use the emergency pump, record the time of operation.
C. When the pump is for emergency use, record the time of usage.
A. In an emergency, the one-shot battery supplies DC power.
B. The one-act battery supplies AC power during emergencies.
C. The one-side battery provides DC power during emergency situations.
A. 左大翼二号油箱盖板断裂。
B. 左大翼二号油箱接近门变形。
C. 左大翼二号油箱入口门脱落。
A. Remove the smooth areas with cotton cloth if you find them.
B. If you find alligatored areas, remove them with cotton cloth.
C. If there are rough areas, remove them with emery cloth.
A. Make sure there is no leakage of hydraulic fluid at the router.
B. Make sure there is no leakage of hydraulic fluid at the transducer.
C. Make sure there is no leakage of hydraulic fluid at the transponder.
A. The operator reassembled the linkage.
B. The operator adjusted the cable.
C. The operator adjusted the linkage.
A. The Federal Aviation Regulations require the use of ‘maximum continuous power’, during certification of an airframe and engine combination, to show compliance with certain standards.
B. The Federal Aviation Regulations require the compliance with certain standards for an airframe and engine combination if they use ＇maximum continuous power＇ during certification.
C. The use of ‘maximum continuous power’ and the compliance with certain certification standards are required by the Federal Aviation Regulations.
A. Use special crank to rotate shaft of reel assembly clockwise to unwind the harness assembly from the spool.
B. Use special handle to turn the roller of spool assembly clockwise to wind the harness assembly from the reel.
C. Use special crank to rotate the spool of reel assembly clockwise to unfold the harness assembly from the shaft.
