Cooling is ineffective
drill is not sharp
Clearance angle is incorrect
Any of the above
Knurling operation to be done at high speeds
Knurling operation is a forming operation
Knurling is done on a workpiece for gripping and good appearance
Diamond knurling is one type of knurling pattern
Short bevel lead
Long taper lead
Straight flutes
Square end
The job axis is kept out of alignment to the lathe axis and the tool made to move parallel to the lathe axis
The job axis is kept in line with the lathe axis and the tool made to move at an angle to the lathe axis
The job axis is kept out of alignment to the lathe axis and the tool is made to move at an angle to the lathe axis
The head and tail stocks move in the opposite direction to keep the live and dead centres out of alignment
Reference in defining the geometry of the object
To identify the date on which drawing was released
Reference in defining the layout of the drawing
Related to projection of the drawing