(a) Every motor vehicle, trailer, semitrailer and pole motor-driven cycle shall be equipped with at least 2 head lamps with at least 1 on each side of the front of the motor vehicle, which head lamps shall comply with the requirements and limitations set forth in this chapter.
(b) Every motorcycle and every motor-driven cycle shall be equipped with at least 1 and not more than 2 head lamps which shall comply with the requirements and limitations of this chapter.
(c) Every head lamp upon every motor vehicle, including every motorcycle and motor-driven cycle, shall be located at a height measured from the center of the head lamp of not more than 54 inches nor less than 24 inches, to be measured as set forth in § 4332(b) of this title.