IN ANSWERING QUESTIONS 1-22 THROUGH 1-27,
SELECT FROM COLUMN B THE PROPER CHISEL TO
BE USED FOR THE JOB IN COLUMN A. CHOICES
IN COLUMN B MAY BE USED MORE THAN ONCE.
2. Round nose
Cutting a square
Which of the following items should
you wear when chipping metal with a
A shop apron
At what angle are the teeth of a
single-cut file set?
Alternate-position crossfiling is
best suited to perform which of the
Filing round stock
Polishing a flat surface
Locating high and low spots
Roughing a smooth surface
Rubbing chalk into the teeth of a
file is the best method used to
prevent pinning of the file.
When polishing a metal surface with
emery cloth, what substance should
you apply to the surface?
Bright work polish
What are the spiral grooves of a
twist drill called?
What is the function of the lip on
a twist drill?
To cut away the metal or wood
To allow the twist drill to
revolve without binding
To center the twist drill
To provide shank clearance
A center punch is used primarily to
perform which of the following
To mark the center of a hole to
To line up holes in mating
To free pins that are stuck or
frozen in their holes
To scribe layout lines
You have marked the intersection of
two layout lines with a prick
punch, but the punch mark is not at
the exact center. How should you
now center the punch mark?
Draw a new layout
Select a new center point in
Make a second punch mark
opposite of the first mark
Slant the punch toward the
intersection of the lines and
enlarge the punch mark
Taps are used to cut internal
threads, and dies are used to cut
external threads in metal,
plastics, and hard rubber.
What sequence of taps should be
used to tap a blind hole?
Plug, taper, bottoming
Taper, bottoming, plug
Plug, bottoming, taper
Taper, plug, bottoming
A chamfer length of only 1 to 1 1/2
threads is found on what type of