×
单选题
3121. 重复的传感器监控起落架收上和放下位置、门关闭和打开位置以及减震支柱压缩和完全伸出位置。 ( )
A
Professional sensors monitor the gear up and down location, the door closed and open location and the damping strut compressed and fully extended location.
B
Duplicated sensors monitor the gear up and down positions , the door closed and open positionsand the shock absorber compressed and fully extendedpositions.
C
Repeated sensors monitor the gear up and down places , the door closed and open places and the shock absorber reduced and fully extended places.
答案解析
正确答案：B
相关题目
单选题
1179. If the airplane has a built in auxiliary power unit, describe it and explain how it fits in with the electrical system ( )
单选题
1178. 收回主起落架( )
单选题
1177. NOT logic gate is an inverter with one imput and one output , and the logic condition at the output is always opposite the logic condition at the input( )
单选题
1176. The EEC uses 28v dc and 115v ac to control and supply power to the ignition system( )
单选题
1175. 当设计的飞机用于低速飞行时,通常会采用涡轮螺旋桨发动机。( )
单选题
1174. 检查 APU 滑油量。( )
单选题
1173. 根据 ATA32-05-10 将螺帽磅到 55 到 75 磅寸之间。( )
单选题
1172. Install the couplings on the new unit ( )
单选题
1171. 测量两个零件之间的垂直距离。( )
单选题
1170. This commonality permits greater ease of learning and understanding for pilots, aircraft maintenance technicians and engineers alike ( )
