A、 To open the containers for these materials, suitable tools must be used.
B、 The appropriate tools should be selected to open the materials, the containers is inside the materials.
C、 The inappropriate tools should be selected to open the containers, the containers is made in the materials.
答案：A
A、 To open the containers for these materials, suitable tools must be used.
B、 The appropriate tools should be selected to open the materials, the containers is inside the materials.
C、 The inappropriate tools should be selected to open the containers, the containers is made in the materials.
答案：A
A. It is not recommended that we remove the damage prior to submitting information to Boeing,such as dents on metallic and composite structures, and delamination or punctures to composite structure.
B. If the removal of dents on metallic and composite structures, and delamination or punctures to composite structure is approved by SRM,CMM,or SB,it is preferable to remove the damage prior to submitting information to Boeing.
C. It is recommended that we remove the damage prior to submitting information to Boeing,such as dents on metallic and composite structures, and delamination or punctures to composite structure.
A. During the retraction test, keep a close watch on the monitor.
B. Continuously observe the indications after the retraction test.
C. Monitor the indications during the retraction test.
A. This organization was asked to look into the readability of maintenance documentation in the civil aviation industry and find a resolution to simplify the language used to write such documentation.
B. This organization was asked to research the legibility of maintenance documentation in the civil aviation industry and get a way to simplify the language used to write such documentation.
C. This organization was asked to study the readability of maintenance documentation in the civil aviation industry and find a method to single out the language used to write such documentation.
A. 在编制维护手册的索引编号时，制造商可能会省略与该产品无关的系统/章节，或者在可行的情况下合并系统/章节。
B. 在查询维修手册时，制造商可以删去不适用其产品的系统/章，或者在可行的情况下把几个系统或章合并起来。
C. 在查询维修手册时，使用人你可以跳过不适用其产品的系统/章，或者在可行的情况下把几个系统或章合并起来。
A. Install a new gasket on the flange.
B. Install a new washer on the fixture.
C. Install a new basket on the fitting.
A. The aircraft safety should be ensured.
B. The flight safety must be assured.
C. The navigation safety must be insured.
A. Before install the software, the plane has to be on the ground and the engines shut down.
B. The airplane must be on the ground with the engines off before you can install software.
C. The aircraft should be on the ground and engines power off before you upload the software.
A. 确定寿命有限的部件状态时需要使用一些特殊技术。
B. 只有那些有特殊授权的人员才能确定时寿件的状态。
C. 确定时寿件的状态用到了一些特别的技术。
A. Use of cabin pressurization during Takeoff, landing, or in flight shall be carefully restricted.
B. Use of cabin pressurization during Takeoff, landing, or in flight has limitations that shall be observed.
C. You shall follow the strict requirements when using cabin pressurization during Takeoff, landing, or in flight.
A. Adjust the frequency to the value giving in table 1.
B. Adjust the frequency per the value given in table 1.
C. Adjust the frequency to the value given in table 1.
