A、 APU引气可用。APU bleed air is available.
B、 APU能提供电源负载。APU is able to supply electrical loading.
C、 APU在运转。APU is running.
D、 APU自检测试已完成。APU BITE test is complete.
答案：B
A、 APU引气可用。APU bleed air is available.
B、 APU能提供电源负载。APU is able to supply electrical loading.
C、 APU在运转。APU is running.
D、 APU自检测试已完成。APU BITE test is complete.
答案：B
A. 喷射管和发动机引气管路jetpipes and engine bleed air ducting
B. 高压活门和发动机引气活门之间的气源管路 pneumatic ducting between the high pressure valve and engine bleed valve
C. 机翼防冰管路、整流罩防冰管路和引气管路ducting for wing anti-icing, cowl anti-icing and bleed air ducting
D. 引气总管和空调管道bleed air manifold and air conditioning ducts
A. 设定应答机号码到7900。Sets the transponder code to 7900
B. 当使用氧气面罩时建立通讯。Establishes communication when the oxygen masks are in use
C. 旁通整合系统电子环路，连接机长的耳机到VHF1和NAV1。Bypasses the electronic circuits of the integrating system and connects the captain’s headset to VHF 1 and NAV 1.
D. 表明音响警告系统不工作。Renders the aural warning system inoperative
A. 干雪 50MM 湿雪 25MM
B. 干雪 40MM 湿雪 20MM
C. 干雪 45MM 湿雪 25MM
A. 前货舱门
B. 后货舱门
C. 应急舱门
D. 旅客门锁闩
A. 在冻雨中飞行
B. 在雨层云中飞行
C. 在毛毛雨中飞行
A. 与引气泄露相关的气源和防冰管道高温。The pneumatic and anti-ice ducting for high temperatures associated with bleed air leakage.
B. 与引气泄露相关的气源管道高温。Only the pneumatic ducting for high temperatures associated with bleed air leakage.
C. 与引气泄露相关的防冰管道高温。Only the anti-ice ducting for high temperatures associated with bleed air leakage.
D. 以上都不对。None of the above
