The schematic, also referred to as a ___________ or ___________ diagram, outlines the circuit components in their electrical sequence without regard or reference as to their physical location.
Schematics are normally required for ___________________ the equipment, either on initial start-up, or when downtime occurs after the equipment is in production.
A) ladder or line; ladder
B) ladder or line; troubleshooting
C) none of the answers
D) troubleshooting; troubleshooting
Share your understanding of this question with the correct explanation.