If the Contacts Fail to Open When a Relay Is

question 53

Multiple Choice

If the contacts fail to open when a relay is de-energized, what is the trouble?

• A)Dirt is causing the relay armature to stick.
• B)There is too little current in the relay coil.
• C)The return spring tension is too large.
• D)There is no trouble. The relay is operating normally.

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