The Emergency Procedures check list should be limited to the minimum number of items determined to be essential to aid the pilot in an emergency.

A. 描述飞机仪表板时，如果安装了信号通告面板，应说明其操作方式。

B. 描述飞机仪表板时，如安装，应描述警告面板的运行方式。

C. 描述飞机仪表板时，如果安装了通告台板，应说明其操作方式。

A. Dry the filter in an oven.

B. Dry the filter in the cover.

C. Dry the filter in the fire.

A. If the tire temperature is unusually high, open the valve.

B. If the tyre pressure is insufficiently high, open the valve.

C. If the tire pressure is unusually high, open the valve.

A. 加油软管不能碰到油箱的边缘。

B. 加油软管不必碰到油箱的边缘。

C. 加油软管应该固定在油箱的边缘。

A. When installing the antenna, the arrows must be aligned and point forward.

B. When installing the radome, you must keep the arrow pointing forward.

C. When you install the antenna, the alignment arrow must point forward.

A. Use a solution of foam and water to clean.

B. Clean with bleach and water.

C. Clean with a solution of soap and water.

A. IAS shall be monitored continuously until the end of the test.

B. Monitor the speed indication as long as the test continues.

C. Monitor the speed indication continuously until the end of the test.

A. The clocks get power from the 28v AC hot battery bus and via the CLOCK circuit breaker.

B. The clocks get power from the 28v dc hot battery bus through the CLOCK circuit breaker.

C. The clocks is through the CLOCK circuit breaker powered from the 28v dc hot battery bus.

A. 这部分系统被用来控制空气中的湿度，控制臭氧含量，从空调空气中去除放射性污染物，并对空气应用除氧剂、净化器等。

B. 系统的这个部分被用于控制空气中的颗粒，控制区域聚集度，过滤空调空气中活跃的无线电波，并在合适的时候对空气用除氧剂和杀虫剂等处理。

C. 系统的这部分被用于控制空气中的水分，控制臭氧浓度，过滤空调空气中的放射性碎屑，并在适用时使用除臭剂、杀虫剂等处理空气。

A. Apply a layer of sealant on the top access panel.

B. Apply a layer of solvent on the top access panel.

C. Apply a layer of sealant on the bottom access panel.