637.Identify revisions, additions and deletions by a vertical black line
along the outside of the page ( ) opposite only that portion of the printed matter
that was changed.

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38.THE ANNUNCIATOR LIGHT ( ).

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130.If there is no hydraulic power to extend the nose gear,the weight
of the gear and the airstream pushes the nose gear into the extended position.

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231.SET THE SWITCH TO THREE CYCLES A MINUTE.

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(

单选题

)

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66.To go or cause to go to a temperature below the freezing point of a
liquid.

A、　 fume

B、　 freely

C、　 freeze

答案：C

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512.An important occurrence that can cause damage or have dangerous
results.

A. 　INCIDENT

B. 　THING

C. 　IN FACT

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320.确保油箱中的燃油量不超过 500 升。

A. 　Make sure that there is no less than 500 liters of fuel in the tank.

B. 　Ensure that the amount of fuel in the tank does not exceed 500 liters.

C. 　Make sure that the quantity of fuel in the tank is not more than 500
liters.

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689.Drain approximately 2 liters of fuel from the tank.

A. 　从油箱内排放大约 2 升燃油。

B. 　从油箱内排放至少 2 升燃油。

C. 　从油箱内排放不超过 2 升燃油。

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534.( ) 5 ml OF HARDENER TO THE COMPOUND.

A. 　ADD

B. 　INCREASE

C. 　FILL

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753.Copy density shall be uniform throughout the page.

A. 　Copy density should be the same throught the page.

B. 　Copy density must be different throught the page.

C. 　Density of copy must be different throught the page.

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697.The sequence of topics in the Handbook is intended to increase
in-flight usefulness.

A. 　The order of topics in the Handbook is intended to increase in-flight
usefulness.

B. 　The sequence of topics in the Handbook is intended to increase in-flight
useless.

C. 　The sequence of topics in the Handbook is pretended to increase
in-flight usefulness.

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637.Identify revisions, additions and deletions by a vertical black line
along the outside of the page ( ) opposite only that portion of the printed matter
that was changed.

A. 　用一条水平的黑线沿着页面外侧(或两栏页面上与边槽相对的列侧)来标识修
订、添加和删除, 该黑线只与印刷品的修改部分相对应。

B. 　用一条竖直的黑线沿着页面外侧(或两栏页面上与边槽相对的列侧)来标识修
订、添加和删除,该黑线只与印刷品的修改部分相对应。

C. 　用一条横向的白线沿着页面外侧(或两栏页面上与边槽相对的列侧)来标识修
订、添加和删除,该黑线只与印刷品的修改部分相对应。

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38.THE ANNUNCIATOR LIGHT ( ).

A. 　 GETS OFF

B. 　 BECOMES OFF

C. 　 GOES OFF

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130.If there is no hydraulic power to extend the nose gear,the weight
of the gear and the airstream pushes the nose gear into the extended position.

A. 　如果没有液压动力放下前起落架,起落架的重量和气流会将其推至放下位。

B. 　如果液压动力未将前起落架放下,起落架的重量和气流会将其放下。