$13.$ Name $3$ operations that may be performed on a lathe.

$14.$ Name $3$ ways of cutting a taper on a workpiece being turned on a lathe.

$15.($BLANK$)$ is the distance between a point on one thread and the corresponding point on the next thread.

$16.$ The Compound is set to the angle of $($BLANK$)$ degrees off the perpendicular to the work piece for cutting $\backslash (60^\{\backslash$circ$\}\backslash )$ threads.

$17.$ To indicate a part very accurately in a chuck, you should use the $($BLANK$)$ jaw chuck.

$18.$ When threading, the depth of cuts should be in fed on the $($BLANK$).$

$19.$ You can use a $($BLANK$)$ in the tailstock to help set the height of your cutting tool.

$20.$ Use a $($BLANK$)$ over bed ways when changing or removing chucks.

True or False

Please do not write on this test

$21.$ Excessive tool overhang is not recommended during the turning operation.

$22.$ Larger diameter stock should be ran at a higher RPM than smaller diameter stock.

$23.$ Center drilling should be done as far from the chuck as possible.

$24.$ If a threading tool breaks it is possible to realign a new cutting tool with the existing threads.

$25.$ If you have difficulty changing the settings on the quick change gearbox you should start the spindle rotating under machine power and then pull the levers.