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.
A. JOBS
B. CHISELS
1-22.
Cutting keyways
1. Cape
1-23.
Chipping inside
2. Round nose
corners
3. Diamond
1-24.
Cutting V-grooves
point
1-25.
Cutting rivets
4. Flat
1-26.
Cutting thin
metal
1-27.
Cutting a square
corner
1-28.
1-29.
1-30.
1-31.
1-32.
Which of the following items should
you wear when chipping metal with a
chisel?
1.
Canvas gloves
2.
A shop apron
3.
Safety goggles
4.
Rubber gloves
At what angle are the teeth of a
single-cut file set?
1.
40°
2.
65°
3.
75°
4.
90°
Alternate-position crossfiling is
best suited to perform which of the
following operations?
1.
Filing round stock
2.
Polishing a flat surface
3.
Locating high and low spots
4.
Roughing a smooth surface
Rubbing chalk into the teeth of a
file is the best method used to
prevent “pinning” of the file.
1.
True
2.
False
When polishing a metal surface with
emery cloth, what substance should
you apply to the surface?
1.
Chalk dust
2.
Bright work polish
3.
Prussian blue
4.
Lubricating oil
1-33.
What are the spiral grooves of a
twist drill called?
1.
The body
2.
The flute
3.
The shank
4.
The margin
1-34.
What is the function of the lip on
a twist drill?
1.
To cut away the metal or wood
being drilled
2.
To allow the twist drill to
revolve without binding
3.
To center the twist drill
4.
To provide shank clearance
1-35.
A center punch is used primarily to
perform which of the following
tasks?
1.
To mark the center of a hole to
be drilled
2.
To line up holes in mating
assembly parts
3.
To free pins that are stuck or
“frozen” in their holes
4.
To scribe layout lines
1-36.
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?
1.
Draw a new layout
2.
Select a new center point in
the layout
3.
Make a second punch mark
opposite of the first mark
4.
Slant the punch toward the
intersection of the lines and
enlarge the punch mark
1-37.
Taps are used to cut internal
threads, and dies are used to cut
external threads in metal,
plastics, and hard rubber.
1.
True
2.
False
1-38.
What sequence of taps should be
used to tap a blind hole?
1.
Plug, taper, bottoming
2.
Taper, bottoming, plug
3.
Plug, bottoming, taper
4.
Taper, plug, bottoming
1-39.
A chamfer length of only 1 to 1 1/2
threads is found on what type of
tap?
1.
Taper
2.
Bottoming
3.
Plug
4.
Pipe
3
