A carpenter, while driving a screw through a wooden block of thickness – InterviewSolution

1.	A carpenter, while driving a screw through a wooden block of thickness 1.5 cm notices that he has to rotate the screw 20 times for the purpose. Then the pitch of the screw is:
Answer» A carpenter, while driving a screw through a wooden block of thickness 1.5 cm notices that he has to rotate the screw 20 times for the purpose. Then the pitch of the screw is:

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