2250.In the description of the airplane's Cabin Pressurization System,how to recognize potential problems and handle emergencies shall be explained.

A. If the Halon extinguisher has its lever lock pin lost,you must scale the extinguisher to make sure if it is full.

B. If the hand lock pin on the Halon fire flask is not there,you must weight the extinguisher to see if it is full.

C. If the handle lock pin on the Halon extinguisher is not there,you must weigh the extinguisher to find if it is full.

A. Do not open the entry door if the wind-speed is dangerously high.

B. Do not open the cargo door unless there is dangerous wind.

C. Do not open the cargo door if the wind-speed is dangerously high.

A. 应说明总容量和可用燃油。

B. 应说明能使用的燃油总容量。

C. 应计算总体积和可用燃油量。

A. If the right engine stops,what position will APU servo valve stop at?

B. If the right engine is not running,what position willAPU bleed valve stop at?

C. If the right engine stops,willAPU servo valve stop at close position?

A. The gage must be lubricated before doing a check.

B. Do a check with an adjusted gage.

C. The gage is used to do calibration during a check.

A. GAMA 规范 1 的此修订版包含了 NTSB 建议及增压器/涡轮增压器故障的应急程序。

B. 本版本的 GAMA1 号规范采用了 NTSB 的建议,纳入了增压器/涡轮增压器失效的应急程序。

C. 本版本的 GAMA1 号规范建议 NTSB 使用增压器/涡轮增压器失效应急程序。

A. 给飞机电路断电。

B. 给飞机电路通电。

C. 重新连接飞机的电路。

A. Make sure the probe cover is in good working condition with no evidence of damage.

B. Make sure the probe plug is in good condition and there is no signal of damage.

C. The probe lid is insured to be in ideal condition and out of damage.

A. Please stand near the moving surfaces.

B. Never stay near the removed surfaces.

C. Do not stay near the moving surfaces.

A. The section of the system which is used to sense and signal the formation of ice.

B. The portion of the system which is used to detect and display the condition of ice.

C. The portion of the system which is used to detect and indicate the formation of ice.