Power to the processor module is controlled by the:
A)master control relay.
B)start/stop buttons.
C)main disconnect switch.
D)All of the above

Question

Power to the processor module is controlled by the: 
A)master control relay. 
B)start/stop buttons. 
C)main disconnect switch. 
D)All of the above

Quizplus · Accepted Answer

The main disconnect switch is the most reliable method to control power to the processor module. The master control relay and start/stop buttons are used for control purposes, but the main disconnect switch is the primary means of cutting power to the system. Therefore, choice C is the best option.

Power to the Processor Module Is Controlled by The