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Some Circuits Employ the Use of Normally Open Auxiliary Contacts

Question 2

Multiple Choice

Some circuits employ the use of normally open auxiliary contacts to prevent motor 2 from starting before motor 1, and motor 3 cannot start before motor2. These normally open auxiliary contacts that control the starting sequence are often called ____ contacts.


A) automatic
B) permissive
C) energizing
D) overload

Correct Answer:

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