The leads from an ohmmeter are attached to...

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Question 1 of 205eccefa4bacbc34ba4d48539

The leads from an ohmmeter are attached to the leads of the opposite ends of an AC induction motor stator coil. If a reading of infinity (OL) is obtained, what does this indicate?

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5eccefa4bacbc34ba4d48539

The leads from an ohmmeter are attached to the leads of the opposite ends of an AC induction motor stator coil. If a reading of infinity (OL) is obtained, what does this indicate?

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🔍 Key Concepts

• Meaning of an ohmmeter reading of infinity (OL) versus a very low resistance reading • How an intact stator coil should read when measured from end-to-end with an ohmmeter • Differences between open, shorted, grounded, and shunted windings in an AC induction motor

💭 Think About

• When you put an ohmmeter across the two ends of a healthy stator coil, what kind of resistance (finite or infinite) should you expect, and why? • If the meter shows OL (infinite resistance), what does that say about whether current can flow through that coil from one end to the other? • Which of the listed fault conditions would stop all current from flowing between the two coil ends, as opposed to causing extra (unwanted) current paths?

✅ Before You Answer

• Be clear on the difference between no continuity and very low resistance on an ohmmeter • Match each answer choice with what is happening electrically: is the winding connected to ground, bypassed, broken, or shorted turn-to-turn? • Verify which condition results specifically in infinite resistance between the two leads of the same coil rather than to ground or around the coil.

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Question 1 of 205eccefa4bacbc34ba4d48539

The leads from an ohmmeter are attached to the leads of the opposite ends of an AC induction motor stator coil. If a reading of infinity (OL) is obtained, what does this indicate?

Back

Question 1 of 20

5eccefa4bacbc34ba4d48539

The leads from an ohmmeter are attached to the leads of the opposite ends of an AC induction motor stator coil. If a reading of infinity (OL) is obtained, what does this indicate?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed