A、 The turboprop engine controls include linkages and controls to the coordinator or equivalent and from the coordinator or equivalent to the propeller governor,fuel control unit,or other units being controlled.
B、 The control device of a turbojet engine includes a linkage mechanism and control device to a coordinator or equivalent device,as well as a linkage mechanism from a coordinator or equivalent device to a propeller governor,fuel control component,or other controlled components.
C、 The turboprop engine controls include a coordinator or equivalent device,a linkage mechanism,a control device,a propeller governor,a fuel control component,or other controlled components.
答案：A
A、 The turboprop engine controls include linkages and controls to the coordinator or equivalent and from the coordinator or equivalent to the propeller governor,fuel control unit,or other units being controlled.
B、 The control device of a turbojet engine includes a linkage mechanism and control device to a coordinator or equivalent device,as well as a linkage mechanism from a coordinator or equivalent device to a propeller governor,fuel control component,or other controlled components.
C、 The turboprop engine controls include a coordinator or equivalent device,a linkage mechanism,a control device,a propeller governor,a fuel control component,or other controlled components.
答案：A
A. There are electrically-operated valves in the ejection lines to the two engine pumps.
B. There are electronic-operated valves in the ejection lines to the two engine pumps.
C. There are electrically-operated valves in the suction lines to the two engine pumps.
A. 本节必须明确型号合格证所要求的每个自愿更换时间、结构检查时间以及相应的结构检查程序。
B. 本节必须明确机型证书所要求的每个自主更换时间、结构检查周期以及相关结构检查程序。
C. 本节必须明确型号合格证所要求的每个强制更换时间、结构检查间隔以及相关结构检查程序。
A. When it is unlikely that the temperature decreases to -20 ℃,remove the batteries.
B. If it is possible that the temperature will decrease to -20 ℃,remove the batteries.
C. If it is possible that the temperature will decrease to -20 ℃,cut the cells.
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.
A. 滤油器内如有金属颗粒,应检查滤芯是否有磨损。
B. 滤油器内如有金属残留物,立即检查滤芯是否有磨损。
C. 滤油器内如有金属颗粒,应确认滤芯的磨损情况。
A. 警告和注意事项中的文字将标为粗体,而注释可以在适用的文本之后,取决于要重点突出的材料。
B. 为了突出材料的重点,警告和注意事项应在其适用的文本之前,但注释可以在适用文本之前或之后。
C. 警告和注意事项应在其适用的文本之前,但注释可以在适用文本之前或之后,具体取决于要突出显示的材料。
D. B.为了突出材料的重点,警告和注意事项应在其适用的文本之前,但注释可以在适用文本之前或之后。
E. C.警告和注意事项应在其适用的文本之前,但注释可以在适用文本之前或之后,具体取决于要突出显示的材料。
A. If there are metal fragments in the liquid sample,replace the pump.
B. If there are only small metal particles in the solid sample,replace the pump.
C. If there are metal particles in the sample solids,replace the pump.
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. 拧紧螺栓时使用不同的措辞。
B. 使用不同的扳手拧紧螺栓。
C. 拧螺栓时使用不同的扭矩。
A. 护目镜的功能是避免灼伤眼睛。
B. 戴上护目镜以防止伤害眼睛。
C. 放在护目镜上以避免灼伤眼睛。
