A、 A surge tank drain single valve is on the outside fuel tank end rib in main tank 1 and main tank 2.
B、 A surge tank drain one way value is on the inboard fuel tank end rib in main tank 1and main tank 2.
C、 A surge tank drain check valve is on the outboard fuel tank end rib in main tank 1and main tank 2
答案:C
A、 A surge tank drain single valve is on the outside fuel tank end rib in main tank 1 and main tank 2.
B、 A surge tank drain one way value is on the inboard fuel tank end rib in main tank 1and main tank 2.
C、 A surge tank drain check valve is on the outboard fuel tank end rib in main tank 1and main tank 2
答案:C
A. 在词典中给出的形容词都是原形,如果有比较级和最高级,以括号标示出。
B. 词典中每个被认可的形容词都列入基本表格,如适用,将其比较和最高级形式放在一起。
C. 词典中每个被认可的形容词都以原形给出,如适用,将加入比较级和最高级表格。
A. 从右侧页面开始记录每个部分
B. 每个部分都要从右侧页面开始
C. 每个部分都写在右侧页面上
A. 确保撑杆轮与滑道上的凸槽对齐
B. 确保转向架滚轮与轨道上的凹槽对齐。
C. 确保支架凸轮与滑轨上的滑块对齐。
A. 发动机提供三相电压,当发动机转子速度升高时,此电压的频率会增加:
A. 所有三个螺栓孔必须与燃油管匹配。
A. The time between two inspections is rot the same on different types of aircraft.
B. The time of inspections is the same on the same type of aircraft.
C. The duration of inspections is depending on the types of aircraft.
A. 前面的每本手册都应该提供有效页清单
A. 不要在这些表面使用热的清洁粉。
B. 不要在热的表面使用这些清洁剂。
C. 不要在热的表面使用这些清洁泡沫
A. Do the tightening procedure.
B. Do the loosening procedure.
C. Do the strengthening procedure.
A. The fragile connector is usually closed. 易碎连接器通常是闭合的
B. The quick-break switch is normally in the off position.
C. The frangible fitting is a normally closed valve.