A、 Schematics must be readable to a normal visioned person, so legends, symbols, devices, codes, etc., should be of sufficient size. The schematic diagram should be designed to turn over the page when the content is necessary.
B、 The schematic diagram must be of sufficient size that legends, symbols, devices, codes, etc., are readable by persons with normal vision. Turn-page schematic diagrams shall be avoided to the extent practical.
C、 The schematics, symbols, devices, codes, etc., must be legible, so people with normal vision should avoid turning the schematic pages as much as possible.
答案：B
A、 Schematics must be readable to a normal visioned person, so legends, symbols, devices, codes, etc., should be of sufficient size. The schematic diagram should be designed to turn over the page when the content is necessary.
B、 The schematic diagram must be of sufficient size that legends, symbols, devices, codes, etc., are readable by persons with normal vision. Turn-page schematic diagrams shall be avoided to the extent practical.
C、 The schematics, symbols, devices, codes, etc., must be legible, so people with normal vision should avoid turning the schematic pages as much as possible.
答案：B
A. 清除导致管子破裂的异物
B. 拆除堵塞的管路
C. 清除导致管子堵塞的污物
A. Make sure that there is supplied air flow in the work area.
B. Make sure that there is sufficient airflow in the work area.
C. Make sure that there is efficient airflow in the work area.
A. Rapidly and fully retract ram air turbine and make sure that it doesn＇t attach to other parts
B. Slowly and fully extend the RAT and make sure that it does not touch other parts.
C. Make sure that the ram air turbine is completely opened and it doesn＇t touch the other unit
A. 飞机保持适航和安全飞行的基础是由制造商决定的,当然也需要定期检查和维护。
B. 按照飞机制造商的要求运行飞机,辅以定期维护和检查可以保持飞机的适航性。
C. 按照制造商的意图使用飞机,结合良好的检查和维修实践,形成了确保飞机保持适航和安全操作的基础。
A. A part of a system for the preservation and delivery of fresh drinking water. If potable water is also used for flushing, a flushing system is installed.
B. That portion of the system which is used to store and deliver fresh drinking water. Includes wash water system if the potable water is also used for washing.
C. The part of a system used to store and convey potable water in a tank. If potable water is also used for flushing, a flushing system is included.
A. PI上显示完成数据复制所需的剩余时间。
B. PI显示的是复制数据所需要的时间。
C. PI上显示剩余时间以便完成数据的复制。
A. FIND
B. TOUCH
C. FEEL
A. Air date computer got pitot and static pressure, together with the total air temperature.
B. The ADC is not able to give output to flight control computers.
C. The ADC can produces an indication of indicated airspeed and true airspeed, but can not produce Mach number.
A. 松开卡箍,将螺钉固定到支架上
B. 松开螺钉,将卡箍固定到支架上。
C. 松开将卡箍固定到支架上的螺钉。
A. That portion of the system used to address and entertain the passengers. Includes items such as amplifiers, speakers, handsets, reproducers, control panels, etc.
B. That portion of the system used to broadcast and passengers player. Includes items such as amplifiers, speakers, handsets, reproducers, control panels, etc.
C. That portion of the system used to address and entertain the passengers. Includes items such as amplifier, horn, hand microphone, reproducers, control panels, etc.
