With regards to lathe operations, which of the following statements are correct.

Question

Answer

Chucks used on lathes can only grip on the outer surface of workpieces.

Answer

A 3 jaw chuck can be used to hold workpieces in an off centered position.

Answer

A 4 jaw chuck is usually self centering.

Answer

Straight or tapered turning are operation performed to get the desired outer diameter.

Answer

A tailstock (or end stock ) is used to support longer workpiece so that it rotates precisely about the desired axis.

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