TURNING THREADS - Practice Mode

1) Where the follower steady rest is fixed on lathe?

Bed Saddle Tail stock Cross slide

Correct Answer: Saddle

Explanation:

A positive plate of a lead-acid battery is brown in colour. A negative plate of a lead-acid battery is grey in colour. For each plate, there is a supporting grid made of an alloy of lead and antimony.

2) Which method of taper turning can be held either in chuck or between centres?

Tailstock offset Form tool method Compound rest method Taper turning attachments

Correct Answer: Taper turning attachments

3) Which method of taper turning both internal and external threads can be cut on tapered portions?

Form tool method Compound rest method Tailstock offset method Taper turning attachment method

Correct Answer: Taper turning attachment method

4) Calculate the lead of triple start thread if the pitch is 8 mm?

16 mm 24 mm 32 mm 40 mm

Correct Answer: 24 mm

5) How can be produced duplicate tapers in a most suitable method of turning tapers in lathe?

Combined feed method Taper turning attachment Tail stock set over method Compound rest swivelling method

Correct Answer: Taper turning attachment

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