593.That which is not the same as that given before.

A. 　An appropriate caution or note shall be contained in each Handbook to
inform the operator that a current Handbook is required to be in the
airplane during flight and that it is the operator's duty to keep the

B. 　A current Handbook that an appropriate warning or note shall be obtained
in each Handbook to inform the operator is required to be in the airplane
during flight and that it is the operator's responsibility to retain the

C. 　A suitable warning or note shall be involved in each Handbook to inform
the operator that a current Handbook is required to be in the airplane
during flight and that it is the operator's responsibility to maintain
the Handbook in a current status .

A. 　If there is hum from the loudspeaker,don't adjust the potentiometer.

B. 　Adjust the potentiometer unless hear a hum from the loudspeaker.

C. 　Adjust the potentiometer until the loudspeaker no longer hums.

A. 　TAKE

B. 　READ

C. 　SHOW

A. 　 INFLATE

B. 　 SWELL

C. 　 EXPAND

A. 　如果不同时这样做,则会卡住定位销。

B. 　如果不同时这样做,则会导致定位销磨损。

C. 　如果不同时这样做,则会导致定位销脱落。

A. 　EAT

B. 　INGEST

C. 　SWALLOW

A. 　为了 CAP 在持续(连贯)的基础上取得成功,运营商、FAA 和 ABC 飞机公司
之间的信息自由流动至关重要。

B. 　为了在 CAP 基础上持续(连贯)取得成功,运营商、FAA 和 ABC 飞机公司之
间的信息自由流动至关重要。

C. 　为了使 CAP 取得 l 连续成功,运营商、FAA 和 ABC 飞机公司之间的信息自由
流动至关重要。

A. 　 Use a hole instrument to examine the turbine internally.

B. 　 Use a borescope to examine the combustor internally.

C. 　 Use a hole instrument to examine the combustor externally.

A. 　确保秒表指示在 2 分钟或 4 分钟。

B. 　确保秒表指示在 2 至 4 分钟之间。

C. 　确保指针指示在 2 至 4 分钟之间。