Related Questions

In oblique cutting system, the cutting edge of the tool
A May clear the width of the workpiece
B May or may not clear the width of the workpiece
C May not clear the width of the workpiece
D Should always clear the width of the workpiece
In oblique cutting system, the maximum chip thickness
A occurs at the middle
B may not occur at the middle
C depends upon the material of the tool
D none of the mentioned
Which of the following statement is correct for oblique cutting system?
A The cutting edge is inclined at an angle less than 90° with the normal to the velocity of the tool
B Frequently, more than one cutting edges are in action
C The chip flows on the tool face at an angle less than 90° with the normal on the cutting edge
D All of the above
When the cutting edge of the tool is dull, then during machining
A Continuous chips are formed
B Discontinuous chips are formed
C Continuous chips with built-up edge are formed
D No chips are formed
The width of cutting edge of a parting off tool varies from
A 3 to 12 mm
B 5 to 20 mm
C 8 to 30 mm
D 15 to 40 mm
Larger end cutting edge angle _________ tool life.
A Increases
B Decreases
C Does not effect
D None of these
An important geometrical quantity in the cutting of metals which can be used as a criterion for machinability of metals is
A Cutting speed
B Feed rate
C Shear angle
D Tool geometry
In machining metal, cutting force at the cutting edge is measured by a
A Wattmeter
B Dynamometer
C Hydrometer
D Pyrometer
The angle made by the face of the tool and the plane parallel to the base of cutting tool is called
A Rake angle
B Cutting angle
C Clearance angle
D Lip angle
As the cutting speed increases, the tool cutting forces
A Remain constant
B Increases
C Decreases
D First increases and then decreases

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