A、 Without venting the IDG,the accuracy of your check will be affected.
B、 Only if you reset the IDG,your check is effective.
C、 The ventilation of the IDG accelerates your check.
答案：A
A、 Without venting the IDG,the accuracy of your check will be affected.
B、 Only if you reset the IDG,your check is effective.
C、 The ventilation of the IDG accelerates your check.
答案：A
A. Detection and coding systems shall be used so that it's easy to isolate faults,repair routes and replace the components.
B. You should use the detecting and coding system that can help to remove faults,repair lines and change the components.
C. To facilitate troubleshooting,repair of circuits,and replacement of components,an identification and coding system should be used.
A. Proper recipe shall be adopted to measure the pressure.
B. The pressure shall be estimated by using accurate equation.
C. Calculate the pressure with the applicable formula.
A. 检查所有的部件和液力管路连接。
B. 检查所有的部件,液力接头和连接管路。
C. 连接全部零件和液力管路。
A. 拆下法兰上的四个螺钉。
B. 拆下连接法兰到活门的四个螺帽。
C. 拆下连接法兰到阀盖上的四个螺丝。
A. 描述飞机的门、窗和出口时,应描述如何关闭飞行中意外打开的门或窗,以及如需在飞行中打开门或窗时,须遵守的任何限制。
B. 描述飞机舱门、窗和出口时,应阐述在飞行中意外掉落的门或窗如何关闭,以及对飞行中可能存在的故意打开的任何限制。
C. 描述飞机舱门、窗和出口时,应阐述在飞行中意外打开的门或窗如何关闭,以及对飞行中可能存在的无意打开的任何限制。
D. C.描述飞机舱门、窗和出口时,应阐述在飞行中意外打开的门或窗如何关闭,以及对飞行中可能存在的无意打开的任何限制。
A. However,an “emergency” almost always entails a failure that requires to respond immediately and rapidly,for example,the situations that a total powerplant fails,the fire or smoke occurs,or the cabin are depressurized rapidly.
B. An “emergency” however,almost always causes a malfunction that requests immediate and rapid response,such as the whole powerplant failure,fire or smoke,or rapid cabin pressurization.
C. However,an “emergency” is often related to a failure that demands respond simultaneously,such as the complete failure of the powerplant,fire or smoke,or rapid cabin warming.
A. Measure the vertical distance between the two parts.
B. Test the vertical clearance between the two components.
C. Measure the lateral distance between the two parts.
A. 仅在真正需要时才会使用被动时态。
B. 当真正需要时仅使用被动时态。
C. 当真正需要时仅使用主动时态。
A. A motor can power all the systems.
B. One generator can power for all the systems.
C. One generator can supply power for all the systems.
A. If the values occur again,remove the unit.
B. If the symptoms occur again,remove the unit.
C. Remove the unit,until the symptoms occur again.
