A、 Turn the dimming knob and find out the intensity of the light changes.
B、 Press the light exchange switch to observe the change of light intensity.
C、 Operate the dimmer switch and make sure that the intensity of the light changes.
答案：C
A、 Turn the dimming knob and find out the intensity of the light changes.
B、 Press the light exchange switch to observe the change of light intensity.
C、 Operate the dimmer switch and make sure that the intensity of the light changes.
答案：C
A. The turbo engine includes a compressor bleed system, air cooling system, hot air system, and engine starting system. The compressor bleed system can control the airflow through the engine, and the air cooling and hot air systems are used for engine anti-icing.
B. The turbo engine includes a compressor exhaust system for controlling the airflow through the engine, a cooling air system for engine icing, and an engine starting system.
C. The turbine engines include compressor bleed systems used to control flow of air through the engine, cooling air systems, heated air systems for engine anti-icing, and engine starting systems.
A. Reinstall the supply ducts in the wing de-icing system.
B. Install the telescopic ducts in the wing de-icing system.
C. Install the elastic ducts in the wing anti-icing system.
A. Adjust the longitudinal trim system.
B. Adjust the lateral trim system.
C. Adjust the vertical balancing system.
A. When stop the engine, make sure that the engine decelerates to 500 RPM.
B. If the engine decreases to 500 RPM, you must stop it.
C. When the engine RPM decreases 500, you＇d better stop the engine.
A. Use talcum powder to find external leaks.
B. Use titanium powder to detect external leaks.
C. Use limestone powder to examine internal leaks.
A. The radius of the duct is too small.
B. The diameter of the tube is too small.
C. The circumference of the pipe is too small.
A. 转动滑轮之前，拆下销子。
B. 转动扇形盘之前，取下销子。
C. 转动轮毂之前，拆下销子。
A. The word given in the approved examples is not controlled
B. The word given in the approved examples is not mandatory
C. The word given in the approved examples is not a must
A. Remove the magnesium drain plug from the hydraulic reservoir.
B. Replace the magnetic drain plug of the oil tank.
C. Remove the magnetic drain plug from the oil tank.
A. RESET测试电门用于减少故障历史。当VERFIY(通过)和绿色GO灯亮时, 按下RESET(复位)电门。
B. RESET测试电门用于转移故障记录。当VERFIY(验证)和绿色GO灯打开时, 按下RESET(复位)电门。
C. RESET测试电门用于消除故障记录。当VERFIY(确认)和绿色GO灯亮时, 按下RESET(复位)电门。
