It is required to cut screw threads of 2 mm pitch on a lathe. The lead screw has a pitch of 6 mm. If the spindle speed is 60 r.p.m., then the speed of lead screw will be-A-10 r.p.m.B-20 r.p.m.C-120 r.p.m.D-180 r.p.m.-B-20 r.p.m.

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B 20 r.p.m. Explanation: No answer description is available.

Production Engineering - Engineering

It is required to cut screw threads of 2 mm pitch on a lathe. The lead screw has a pitch of 6 mm. If the spindle speed is 60 r.p.m., then the speed of lead screw will be

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Production Engineering - Engineering

It is required to cut screw threads of 2 mm pitch on a lathe. The lead screw has a pitch of 6 mm. If the spindle speed is 60 r.p.m., then the speed of lead screw will be

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