Control Circuit Diagrams
Large facilities may have hundreds if not thousands of electrical devices that work together to accomplish a single task, as in a conveyor belt system within a distribution center. These devices use sequencing for this complex task, know as control circuits. To easily understand and analyze how a particular circuit operates, the circuit diagrams are used.
Regulator Contact Information:
"Explain sequence control.
Explain the operation of motor control center's power supplies.
Describe the proper use of motor control center single line diagrams including diagram analysis and standard device numbers."
You will not be required to pass the knowledge check questions to move on to the next lesson. These will not be counted as a grade, but each question gives you insight into what you should have learned and the sorts of things you'll need to remember moving forward.
The final exam must be passed successfully with 80% or higher in order to receive your certificate of completion.