A、 The generators supply a three-phase voltage. The frequency of this voltage increases when the generator rotor speed increases.
B、 The rate of the three-phase voltage generated by the generator is proportional to the rotational speed of the generator rotor.
C、 The frequency of the three-dimensional voltage produced by the generator is changed with the rotational speed of the generator rotor.
答案：A
A、 The generators supply a three-phase voltage. The frequency of this voltage increases when the generator rotor speed increases.
B、 The rate of the three-phase voltage generated by the generator is proportional to the rotational speed of the generator rotor.
C、 The frequency of the three-dimensional voltage produced by the generator is changed with the rotational speed of the generator rotor.
答案：A
A. 本制度不会取代CAP中未包括事项的常规沟通渠道。
B. 本系统无法超越CAP涵盖的常规沟通渠道。
C. 未包括在CAP中的常规沟通渠道不能代替本制度。
A. 对2号引擎进行排故。
B. 对2号发动机进行大修。
C. 对2号发动机进行校验。
A. It is important that the correct sequence of assembly is used when doing a repair, this will make sure that all parts are correctly aligned.
B. It is important to assemble the parts in a correct order during a repair which makes sure all parts correctly aligned.
C. When doing a repair, the correct sequence of assembly is important, which will make sure that all parts are correctly engaged.
A. In the event that the hydraulic pump does not deliver a pressure of 3000 psi, install the electric pump.
B. If the hydraulic pump does not supply a pressure of 3000 psi, use the electric pump.
C. Use the electric pump to achieve a pressure of 3000 psi if the hydraulic pump is out of order.
A. Make sure that there is something in the pipe.
B. Make sure that there is nothing in the pipe.
C. Make sure that blockage is in the pipe.
A. Tire wear increases with high speed.
B. The higher the speed is, the more fragile the tire becomes.
C. The tire blows out as the speed increases.
A. 电子舱有隔热毯、消音层、维修灯、冷却电气电子设备和相关组件的设备架。
B. 电子舱有隔热毯、消音层、维修灯、由空气冷却的电气电子设备和相关组件的设备架。
C. 电子舱有绝缘层、维修灯、由空气冷却的电气电子设备和相关组件的设备架。
A. 空中模式设定30秒后飞行开始。
B. 飞行开始30秒后可以进入空中模式。
C. 当探测到空中模式超过30秒, 飞行开始。
A. The auxiliary battery and auxiliary battery charger and the main battery connect together during non-normal conditions to help supply power.
B. In normal conditions,the auxiliary battery and auxiliary battery charger should be disconnected.
C. In non-normal conditions,the auxiliary battery and auxiliary battry charger should be disconnected.
A. Only approved personnel can do the installation procedure.
B. Only releasing personnel can do the installation procedure.
C. Only authorized personnel can do the replacement procedure.
