Related Questions

The cutting angle of a flat drill varies from
A 3° to 8°
B 20° to 30°
C 60° to 90°
D 90° to 120°
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
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 machining metal, cutting force at the cutting edge is measured by a
A Wattmeter
B Dynamometer
C Hydrometer
D Pyrometer
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
There is always some steam left in the clearance space from the previous stroke. This steam left in the clearance space is called
A Wet steam
B Saturated steam
C Superheated steam
D Cushion steam
The angle formed by the leading edge of the land with a plane having the axis of the drill, is called
A Helix or rake angle
B Point angle
C Chisel edge angle
D Lip clearance angle
The obtuse angle, included between the chisel edge and the lip as viewed from the end of a drill, is called
A Helix or rake angle
B Point angle
C Chisel edge angle
D Lip clearance angle
The cutting speed of a drill depends upon the
A Material of drill
B Type of material to be drilled
C Quality of surface finish desired
D All of these
A drill considered as a cutting tool having zero rake, is known as a
A Flat drill
B Straight fluted drill
C Parallel shank twist drill
D Tapered shank twist drill

Next steps