True or False: All CRJ 700 NextGen ceiling and sidewall lighting can be adjusted by rotating the knob.

The statement that all CRJ 700 NextGen ceiling and sidewall lighting can be adjusted by rotating the knob is true. In this aircraft model, the lighting system is designed for ease of use and allows pilots and crew members to manage the cabin ambiance effectively. The rotating knobs provide a simple and intuitive way to control both the intensity and positioning of the lights, enhancing passenger comfort and visibility. This functionality is critical during operations, as it supports various flight phases and cabin conditions.

Other options suggest different capabilities regarding the adjustment of lighting, implying either limitations on what can be adjusted or that not all lights share this feature. However, in the case of the CRJ 700 NextGen, the design ensures that both ceiling and sidewall lights are adjustable in the same manner, confirming the truth of the initial statement.