ASM CDC 1-4 EXAM QUESTIONS WITH
COMPLETE SOLUTIONS
Which lever shear can cut sheet metal of unlimited length or width? - ANSWER-
Throatless
You can ensure a reciprocating saw is cutting properly by selecting a blade - ANSWER-
pitch where at least two teeth will cut at all times
To use the job selector dial on a contour metal cutting saw you must know the -
ANSWER-material's composition and thickness
What do you adjust to make the contour metal cutting saw blade track properly? -
ANSWER-Tilting wheel
what type of grinding wheel do you used when you're grinding aluminum using a bench
grinder? - ANSWER-silicon carbide
what is the maximum safe gap between the wheel and the work test of the pedestal
grinder? - ANSWER-1/8 inch
what is the maximum bed gap when using a powered disc sander? - ANSWER-1/8 inch
the machine capacity of a rotary punch is found on the - ANSWER-front of each die
holder
the largest twist drill the chuck on a hand drill can normally accommodate is -
ANSWER-1/4 inch
the flutes on twist drills are necessary because they - ANSWER-provide a means of
chip removal
the included angle of a twist drill for most metals is - ANSWER-118*
When using a microstop countersink, each increment of the micrometer adjustment
increases of decreases the depth-of-cut by - ANSWER-0.001 inch
rivet holes that will be dimpled using hand-dimpling dies are driled - ANSWER-to the
correct size after dimpling
what makes coin-dimpling superior to the radius-dimpling - ANSWER-the sliding coining
ram of the female die
, when using a microshaver, you set it to how many thousandths of an inch above the
skin? - ANSWER-0.002 inches
What adjustment is required when the bar folder does not operate freely? - ANSWER-
Thickness
What do you adjust if the cornice brake bends a piece of metal excessively at one end?
- ANSWER-Top leaf
You can form a conical shape with the slip roll former by - ANSWER-setting back roller
at an angle
when stretching and shrinking, the edge of flanges can crack and split as the resukt of -
ANSWER-repeating the strokes too long in one spot
which forming process involves using a smooth-face dolly? - ANSWER-bumping
which hand-forming operation refers to the reduction of an area of a piece of metal? -
ANSWER-shrinking
what do you usually use as a support during the bumping process? - ANSWER-
sandbag
a blowhorn stake is best suited for - ANSWER-shaping objects with abrupt tapers
what do you select to rivet, form, and seam square- or rectangular-shaoped materials? -
ANSWER-solid mandrel stake
which method of curving an extruded angle is usually more satisfactory because it is
faster and easier, and affects the metal less? - ANSWER-V-block
if you need to add additional crimps to shrink a formed angle, you place them -
ANSWER-between the original crimps
when forming a flange by shrinking you start hammering on an angle at - ANSWER-the
center, working gradually toward both ends
when youre hand-forming an angle by shrinking, the flange tends to - ANSWER-buckle
at the end
when forming a flange by stretching you start hammering on an angle - ANSWER-near
the ends, working gradually to the center
if the material is not held flat against the face of the form during the bumping process it
will - ANSWER-buckle
COMPLETE SOLUTIONS
Which lever shear can cut sheet metal of unlimited length or width? - ANSWER-
Throatless
You can ensure a reciprocating saw is cutting properly by selecting a blade - ANSWER-
pitch where at least two teeth will cut at all times
To use the job selector dial on a contour metal cutting saw you must know the -
ANSWER-material's composition and thickness
What do you adjust to make the contour metal cutting saw blade track properly? -
ANSWER-Tilting wheel
what type of grinding wheel do you used when you're grinding aluminum using a bench
grinder? - ANSWER-silicon carbide
what is the maximum safe gap between the wheel and the work test of the pedestal
grinder? - ANSWER-1/8 inch
what is the maximum bed gap when using a powered disc sander? - ANSWER-1/8 inch
the machine capacity of a rotary punch is found on the - ANSWER-front of each die
holder
the largest twist drill the chuck on a hand drill can normally accommodate is -
ANSWER-1/4 inch
the flutes on twist drills are necessary because they - ANSWER-provide a means of
chip removal
the included angle of a twist drill for most metals is - ANSWER-118*
When using a microstop countersink, each increment of the micrometer adjustment
increases of decreases the depth-of-cut by - ANSWER-0.001 inch
rivet holes that will be dimpled using hand-dimpling dies are driled - ANSWER-to the
correct size after dimpling
what makes coin-dimpling superior to the radius-dimpling - ANSWER-the sliding coining
ram of the female die
, when using a microshaver, you set it to how many thousandths of an inch above the
skin? - ANSWER-0.002 inches
What adjustment is required when the bar folder does not operate freely? - ANSWER-
Thickness
What do you adjust if the cornice brake bends a piece of metal excessively at one end?
- ANSWER-Top leaf
You can form a conical shape with the slip roll former by - ANSWER-setting back roller
at an angle
when stretching and shrinking, the edge of flanges can crack and split as the resukt of -
ANSWER-repeating the strokes too long in one spot
which forming process involves using a smooth-face dolly? - ANSWER-bumping
which hand-forming operation refers to the reduction of an area of a piece of metal? -
ANSWER-shrinking
what do you usually use as a support during the bumping process? - ANSWER-
sandbag
a blowhorn stake is best suited for - ANSWER-shaping objects with abrupt tapers
what do you select to rivet, form, and seam square- or rectangular-shaoped materials? -
ANSWER-solid mandrel stake
which method of curving an extruded angle is usually more satisfactory because it is
faster and easier, and affects the metal less? - ANSWER-V-block
if you need to add additional crimps to shrink a formed angle, you place them -
ANSWER-between the original crimps
when forming a flange by shrinking you start hammering on an angle at - ANSWER-the
center, working gradually toward both ends
when youre hand-forming an angle by shrinking, the flange tends to - ANSWER-buckle
at the end
when forming a flange by stretching you start hammering on an angle - ANSWER-near
the ends, working gradually to the center
if the material is not held flat against the face of the form during the bumping process it
will - ANSWER-buckle
