Electrical Troubleshooting TPC 210 Questions with Detailed Verified Answers

Page | 1



Electrical Troubleshooting TPC 210
Questions with Detailed Verified
Answers

Question:On an electrical diagram, a control relay is indicated by the
designation...


Ans: CR


Question: The NEC requires a fuse to be installed in all ______ conductors


Ans: ungrounded


Question: Cross-references to the different locations of limit switches in a
diagram are provided by...


Ans: arrows next to the symbols line number


Question: A control panel layout shows the...


Ans: physical arrangement of all components


Question: A sequence of operation is used with...


Ans: an elementary diagram

, Page | 2

Question: A riser diagram shows the...


Ans: power distribution wiring from input through output


Question: On a blueprint, wall outlets are indicated by a circle with...


Ans: a short line drawn to it


Question: In addition to the locations of lighting and lighting panels, lighting
diagrams show the locations of...


Ans: telephone outlets


Question: A power installation drawing shows...


Ans: only power outlets


Question: The actual location and routing of circuits is shown on a...


Ans: wiring diagram


Question: What is most affected by overvoltage?


Ans: slow speed motors


Question: The maintained start-stop device provides...


Ans: only undervoltage release