The indexing of the turret in a single-spindle automatic lathe is done

1.	The indexing of the turret in a single-spindle automatic lathe is done using:
A.	Geneva mechanism
B.	Ratchet and Pawl mechanism
C.	Rack and pinion mechanism
D.	Whitworth mechanism
Answer» B. Ratchet and Pawl mechanism

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The indexing of the turret in a single-spindle automatic lathe is done using:

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