If the error is more than 3 deg., calibrate the compass.

A. NOTE: The manufacturer may have the option of including wiring schematic in Chapter 24, Chapter 91, or establish a separate Wiring Diagram Manual.

B. NOTE: The manufacturer may have the option of including wiring schematic in Chapter 24, Chapter 91, or establish a separate Wiring Schematic Manual.

C. NOTE: The manufacturer may have the option of including wiring diagrams in Chapter 24, Chapter 91, or establish a separate Wiring Diagram Manual.

A. 关键词汇常常发生在文字中用于连接不同的思想。

B. 关键词汇常常出现在文中用于连接不同的想法。

C. 关键词汇常常闪现在课文中用于连接不同的想法。

A. 增加 0.02 mm 以达到标准圆柱耦合器的正确间距。

B. 添加 0.02 mm 以使得标准万向轴正确脱开。

C. 添加 0.02 mm 以获得标准球形联轴器的正确间隙。

A. On the label, read the date of the last inspection.

B. Check the date of latest inspection on the log.

C. On the label, make sure the date of last check.

A. Make sure that the indicated value is correct.

B. Make sure that the value shown on the controller is right.

C. Make sure that the value shown on the indicator is correct.

A. The damper prevents sudden movement of the control.

B. The damper prevents sudden movement in case of the control.

C. The damper prevents until the control moves suddenly.

A. Briefly describe and explain principle of operation of any new kinds of flight instruments.

B. Briefly introduce the operation principal of any new kinds of flight apparatus.

C. Briefly describe and explain the operation principle of any new kinds of flight displays.

A. 重心是飞机悬浮时保持平衡的点。它与参考基准的距离是通过总力矩除以飞机的总重量得出的。

B. 飞机的重心是使飞机保持平衡的点。它与参考基准的距离可以通过总弯矩除以飞机总重量找到。

C. 重心是如果飞机悬着使飞机保持平衡的点。它到参照基准的距离可以通过总长度除以总重量找到。

A. Station shows the height along the fuselage between the reference datum and the position in inches.

B. Station is the distance of a point of fuselage to the location of reference datum along the centerline in centimeters.

C. Station means a position along the fuselage measured in inches from the reference datum.

A. 火灾是因为过热或者有火焰的液体泄漏，并且可能飞机不安全了。

B. 火灾可由过热或易燃液体泄漏引起，并且可能飞机就危险了。

C. 火灾可由过热或易燃流体泄漏引起，并可能危及飞机安全。