2196. 操作调光器电门确保光强发生变化

Operate the dimmer switch and make sure that the intensity of the light changes.

Control the light knob to ensure that the light strength changes.

Turn the light regulator on to adjust the luminous intensity.

正确答案：A

设备系统操作理论翻译

扫码进入小程序
随时随地练习

1167. Use the torque wrench to tighten the bolts progressively

1166. Repair the surfaces that have scratches

1165. In the case of a revision to an illustration, a black vertical line or a black hand may be utilize to call attention to the changed portion

1164. The metering plug decreases the fuel flow

1163. 保证营运人维修单位保留每架航空器所要求的维修、改装、检查记录

1162. 确保近地警告系统可以工作

1161. Always make sure that you know what you want to say and that the words that you use give the meaning that you want

1160. A red mark on the pin identifies the lubrication point

1159. Open the door until it touches the floor

1158. 此外,所有手册的封面将在封面上醒目地显示以下声明“这本手册包含FAR___部要求的维修信息” (根据需要插入23或25部)。