Related Questions

Which of the following statement is incorrect with reference of lathe cutting tools?
A The flank of the tool is the surface or surfaces below and adjacent to the cutting edges
B The nose is the corner, arc or chamfer joining the side cutting and the end cutting edges
C The heel is that part of the tool which is shaped to produce the cutting edges and face
D The base is that surface of the shank which bears against the support and takes tangent pressure of the cut
In order to have a connecting rod equally strong in buckling about X-axis and Y-axis, the moment of inertia about X-axis should be __________ the moment of inertia about Y-axis.
A Equal to
B Twice
C Three times
D Four times
When the tool moves parallel to the lathe axis, the movement is termed as
A Cross feed
B Angular feed
C Longitudinal feed
D Any one of these
As the cutting speed increases, the tool cutting forces
A Remain constant
B Increases
C Decreases
D First increases and then decreases
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 of metals, the cutting edge of the tool is
A Perpendicular to the workpiece
B Perpendicular to the direction of tool travel
C Parallel to the direction of tool travel
D Inclined at an angle less than 90° to the direction of tool travel
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
A uniformly loaded D.C. distributor is fed at both ends with equal voltages. As compared to a similar distributor fed at one end only, the drop at the middle point is
A One-fourth
B One-third
C One-half
D Twice
A circle passing through the pitch point with its center at the center of cam axis is known as
A Pitch circle
B Base circle
C Prime circle
D Outer circle
A feed gear box for a screw cutting lathe is designed on the basis of
A Geometric progression
B Arithmetic progression
C Harmonic progression
D None of these

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