A motor controller contains three selector...

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Question 1 of 205eccefa4bacbc34ba4d48359

A motor controller contains three selector push buttons labeled 'start', 'jog', and 'stop'. What will happen to the motor when the 'jog' button is depressed?

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Question 1 of 20

5eccefa4bacbc34ba4d48359

A motor controller contains three selector push buttons labeled 'start', 'jog', and 'stop'. What will happen to the motor when the 'jog' button is depressed?

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🔍 Key Concepts

• Meaning of a jog circuit or inching in motor controls • Difference between a momentary-contact push button and a maintained-contact push button • How a jog function is used for positioning machinery (lining up shafts, couplings, etc.)

💭 Think About

• Think about whether the jog function is meant for long-term running or very short, controlled movement of the motor. • Ask yourself: does a jog button usually latch the motor on, or does it only work while you are actively pushing it? • Consider a situation where you want to line up a shaft exactly; how would the control need to behave to let you move it just a little at a time?

✅ Before You Answer

• Verify whether a typical jog push button is designed as a momentary contact (only active while pressed). • Consider if the motor should keep running after you take your finger off the jog button or stop immediately. • Eliminate any options that describe behavior more appropriate to a start/stop (maintained) circuit instead of a jog/inching circuit.

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Question 1 of 205eccefa4bacbc34ba4d48359

A motor controller contains three selector push buttons labeled 'start', 'jog', and 'stop'. What will happen to the motor when the 'jog' button is depressed?

Back

Question 1 of 20

5eccefa4bacbc34ba4d48359

A motor controller contains three selector push buttons labeled 'start', 'jog', and 'stop'. What will happen to the motor when the 'jog' button is depressed?

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

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