To commence cutting threads with a metal...

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Question 1 of 205eccef9bbacbc34ba4d452f0

To commence cutting threads with a metal lathe, you should engage the __________.

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5eccef9bbacbc34ba4d452f0

To commence cutting threads with a metal lathe, you should engage the __________.

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🔍 Key Concepts

• Lathe threading operations versus normal feeding operations • Function of the half-nut and the lead screw on a metal lathe • Purpose of the thread-chasing dial when cutting threads

💭 Think About

• When you start cutting threads (not just taking a normal turning cut), which control actually locks the carriage to the lead screw so it moves in step with the thread pitch? • Which lever or device is mainly used to synchronize the carriage travel with the spindle rotation for the correct pitch, and which is only used to time when to start engaging? • Think about the difference between setting the speed/feed (gears and feed levers) and the actual act of beginning the threaded cut—what must physically happen first?

✅ Before You Answer

• Identify which control directly engages the carriage with the lead screw to make the threading cut • Distinguish between a control that selects feed/thread rate and one that starts the threading movement • Confirm which device is mainly for indicating the proper engagement moment rather than actually doing the engaging

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Question 1 of 205eccef9bbacbc34ba4d452f0

To commence cutting threads with a metal lathe, you should engage the __________.

Back

Question 1 of 20

5eccef9bbacbc34ba4d452f0

To commence cutting threads with a metal lathe, you should engage the __________.

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