Manufacturing And Production Technology - Study Mode
[#186] The relation between tool life (T) and cutting speed (V) is VTn = Constant. In this relation, the value of n depends upon
Correct Answer
(B) Tool material
[#187] In machining metals, chips break due to __________ of work material.
Correct Answer
(D) Work hardening
[#188] As the cutting speed increases, the tool cutting forces
Correct Answer
(C) Decreases
[#189] In which of the following machine, the work rotates and the tool is stationary?
Correct Answer
(A) Vertical boring machine
[#190] In order to prevent tool from rubbing the work _________ on tools are provided.
Correct Answer
(B) Relief angles