225. This Section shall contain a legible statement in a prominent location to the effect that the Airworthiness Limitations Section is FAA approved

A. Advisory circular must always be carried out on aircraft.

B. Advisory circular is the procedure that must be used when performing maintenance on an

C. FAA provides advisory circular which is not always carried out on aircraft.

A. The emergency procedures check list should be in precise form. The list not only tells pilots which items to check without also provides everything about operation details of systems.

B. The emergency procedures check list should be in complicated from. The list tells pilots which systems to bee investigated. It also provides operation details of some systems.

C. The emergency Procedures check list should be in brief from. The list tells pilots which items to be examined. It provides nothing about operation details of any system

A. Energy is never created or lost it＇s a physics law that it just changes from one kind of energy to another and in our case, motion energy turns into heat energy when we brake.

B. It is a law of physics that energy is never produced or destroyed. It just changes from one type of energy into another type. In our example the kinetic energy changes into heat energy during braking.

C. Energy is never produced or lost, it＇s a physical law that it just transfers from one kind of energy to another and in our case, moving energy turns into heat energy when braking.

A. The valve flaps have a shape of half-round

B. The valve flaps have a shape of half-ring

C. The valve flaps have a shape of half-circle

A. The values must not be more than the approved differences.

B. The values must not exceed the allowable differences.

C. The values must not exceed the approved error.

A. Each Chapter or Section is to begin with a specific instruction of the system and its Operation and should be labeled Description and Operation"."

B. A general description of the system begins with each Chapter or Section and its operation and should be labeled Description and Operation"."

C. Each Chapter or Section is to start with a general description of the system and its operation and should be labeled Description and Operation"."

A. 制造商可以选择在本章第91章中包含线路图,或者建立单独的线路图手册。

B. 供应商可以选择在本章第91章中包含线路图,或者建立单独的线路图手册。

C. 制造商吨以选择在本章第91章中包含线路图,或者建立联合的线路图手册。

A. 在这个姿态中,着陆模式在偏航轴提供跑道中心线对准,在俯仰轴提供改平。

B. 在这个姿态,着陆模式在偏航轴提供跑道中心线对准,在俯仰轴提供抬头姿态。

C. 在这个高度,着陆模式在偏航轴提供跑道中心线对准,在俯仰轴提供改平。

A. Check APU oil quality.

B. Inspect APU oil quantity.

C. Check APU fuel meter.

A. 文本应尽可能简单易懂。

B. 文本可以尽量简单易懂。

C. 文本应该尽可能简明扼要。