The feed change lever:
A) Changes the feed to a high or low range
B) Changes the direction of the lead screw
C) Diverts the feed to either the cross slide or the carriage
D) Connects or disconnects the carriage handwheel
Question 2
Drilling in too far with a center drill:
A) Makes a sharp outer edge, which is a poor bearing surface
B) Makes the taper too large
C) Causes the chips to jam and the drill to heat up
D) Damages the center drill on the tapered section