Relay Circuit Answers - Job #7
Here are the answers for the ten questions about this relay circuit. Check
your answers against these. On questions where you have a different response, go
back and reread the question. See where the answer given below is perhaps better
than the one you selected. Consult the assignment text, diagram, picture, and
lecture.
Work to understand why the given answer is correct. Ask other electricians
you may know to help you. Send me an email if you feel I have made a mistake. dularson@bellsouth.net
Redo all the test questions if you missed even only one. Each of the
questions is important to strengthen your understanding of this relay circuit
diagram.
This is a learning exercise. Expect to miss a few as you learn.
Answers
1. dependent
2. nope
3. if M2 M3 are off
4. if M1 Me are off
5. if M1 M2 are off
6. stop M1 then start M2 (can not as is)
7. stop M2 then start M3 (can not as is)
8. stop M3 then start M1 (can not as is)
9. reset M2 overload then start M1
10. nope
Click HERE to go back to the question page for this diagram.
When satisfied that you have a complete understanding of this diagram, click
HERE to go on to the next one.
If you would like to research any of these topics further, enter the search
term in this Google Search Box:
Click HERE to go to the next assignment page.
Use these Relay Circuit links to go to where you left off in
your online activities.
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