THREAD CUTTING - Practice Mode

1) Calculate the driven gear to cut 1.5mm pitch thread on a job using a lathe having lead screw of 4mm pitch with driver gear 30 teeth?

50 60 80 100

Correct Answer: 80

2) Which method of threading is used in mass production?

Use single point cutting tool Thread grinding Using taps and dies Thread rolling

Correct Answer: Thread rolling

3) Which is the chip less method of thread production?

Die head Thread rolling Thread milling Thread grinding

Correct Answer: Thread rolling

4) Which is the commonly used method to produce thread in nut?

Tapping Thread grinding Thread casting Thread milling

Correct Answer: Tapping

5) Which is the method to produce accurate internal thread?

Thread chasers Thread rolling Thread milling Using dies

Correct Answer: Thread milling

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