Question

the main advantage of the distributorless ignition system is the elimination of all the mechanical parts included in a distributor assembly such as all of the following except: a. bushings. b. bearings. c. the breaker plate assembly. d. cam angle sensors.

Explanation:

In a distributorless ignition system, mechanical parts like bushings, bearings, and the breaker plate assembly (which are part of the traditional distributor - based mechanical setup) are eliminated. Cam angle sensors, however, are electronic sensors used for engine timing and are not mechanical parts of the distributor assembly.

Answer:

d. Cam angle sensors.