449、The priority computer compares the output parameters from the unit with its own available data by
means of associated logic.

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 organizations was asked to l 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. 　 Handbooks shall be revised easily.

B. 　 Handbooks should not be revised easily.

C. 　 Handbooks should be developed easily.

A. 　 English is not often the mother language of the readers of technical files.

B. 　 English is not often the private language of the readers of technical books.

C. 　 English is not often the required language of the readers of technical pamphlet.

A. 　 The coating thickness must be more than 0.05mm and less than 0.06mm.

B. 　 The thickness of the second coating layer must be 0.05mm and 0.06mm

C. 　 The thickness of primer layer must be between 0.05 mm and 0.06 mm.

A. 　 It is stated int the document that you should inform the FAA about the alterations you'll perform on the
airplane to insure the airworthiness of the airplane.

B. 　 The document says that the FAA should be involved in any alterations on airplane so to insure that the
airplane will not violate any airworthiness regulations.

C. 　 The document sets forth that you should contact the FAA before any alterations on airp1ane to make
sures that the airp1anel is airworthy continuously.

A. 　 Decide which hydraulic system you will pressurize

B. 　 The pressurized hydraulic system is the best

C. 　 Check the hydraulic system that you will pressurize.

A. 　本节必须规定型号合格证所要求的每次强制更换时间,结构检查间隔,以及相关的结构检查程序

B. 　本节必须规定每一次强制更换时间,结构检查间隔,和机型证书所要求的相关的结构检查程序

C. 　本节必须规定部件更换的时间,结构检查时间,和相关的结构检查程序所需的型号合格证

A. 　防火密封是安装在动力装置上或动力装置周围的耐火隔断或耐火密封,目的是隔离着火域。
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B. 　防火密封是根据着火类别而安装在动力装置或动力装置周围的耐火隔板或耐火密封件,以隔离着火区域。

C. 　防火密封指那些安装在动力装置或动力装置周围部件上的防火部件和密封材料, 它们能在失火时隔离相
关区域。

A. 　 Copies of the appropriate forms and a description of the entries to be completed are available to you
from an ABC dealer or factory Customer Service Representative.

B. 　 Copies of the proper forms and a description of the items to be completed are available to you from an

A. 　降低天线以获得钢索接头。

B. 　降低天线以接近电缆接头。

C. 　降低风向标以接近钢索接头。