A、 As a general rule, a reissue shall be prepared when a minor number of the total pages of the manual is affected.
B、 As a general rule, a revision shall be prepared when a minor number of the total pages of the manual is affected.
C、 As a general rule, a reissue shall be prepared when a minor affect of the total number pages of the manual is minor.
答案：B
A、 As a general rule, a reissue shall be prepared when a minor number of the total pages of the manual is affected.
B、 As a general rule, a revision shall be prepared when a minor number of the total pages of the manual is affected.
C、 As a general rule, a reissue shall be prepared when a minor affect of the total number pages of the manual is minor.
答案：B
A. A lever controls the valve position.
B. A lever controls the valve open and close.
C. A stick rotates the valve position.
A. 每一页都必须载明原始事件日期直到修订,修订时,也必须载明最新修订的事件期。
B. 每一页都必须标明原始版本的出版日期,直到修订为止。当有修订时,也必须标明最新修订版的出版日期。
C. 每一页都必须标明原刊出版到修订的日期,修订时,也必须标明最新修订版的出版日期。
A. 操作检查外部灯光, 确认其工作正常。
B. 操作检查应急灯光, 确认其工作正常。
C. 操作检查驾驶舱灯光, 确认其工作正常。
A. 甲醇.....
B. 乙醇.....
C. 丙醇......
A. 加油活门可以在前起落架减震支柱下部找到
B. 充气活门位于前起落架减震支柱顶部
C. 充气活门可以在前起落架顶部的减震支柱上面找到
A. Usually the jumper is non-conductor.
B. The purpose of using a jumper to connect pins 1 and 2 is to make them disconnected.
C. The purpose of using a jumper to connect pins 1 and 2 is to make them short.
A. Jack was glad because he missed his plane
B. Jack was unhappy because he missed his plane
C. Jack was relaxed because he missed his plane
A. When the required maintenance procedure is not very long and fairly simple, the above combination can be grouped under a title which is called maintenance practice.
B. When the required maintenance procedure is not lengthy and is relatively simple, a combination of the above may be grouped under one heading and called maintenance practices.
C. When the required maintenance procedures are not very long and comparatively simple, the above combinations can be bound under one subject, calling maintenance practices.
A. The engines can also use suction feed from a main tank.
B. The engines can also use suction feed from the center tank.
C. The engines can also use suction feed from the trim tank.
A. Peel the coating from the harness.
B. Strip the insulation from the wire.
C. Stripe the insulation from the harness.
