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WorksheetsWorking sheet metal
Total questions: 30
Worksheet time: 15mins
What is measured as the MINIMUM force per unit of area that causes the material to begin to permanently change its shape?
Tensile strength
Yield strength
Peel
Compression
What is measured as the MAXIMUM force per unit of the area that causes a complete fracture or break in the material?
Yield strength
Tensile strength
Peel
Compression
______ refers to the new undesired bent shape metal takes after an impact of collision.
Tension
Compresion
Peel
Deformation
_____-_____ is the tendency for metal to return to its original shape after deformation.
Bouncy-house
Tension-foam
Spring-back
None of the above
What happens when plastic deformation has caused the metal to become very hard in the bent area?
Condensation
Work Hardening
Work softening
Elasticity
_____ are a result of bending metal past its elastic limit.
Breaking
Snapping
Seperating
Buckles
What tool is designed to strike sheet metal and rebound off its surface as a means of straightening minor bumps and dents?
Body hammer
Sledge hammer
Flat head hammer
Ping hammer
What method would you use to exert a smoothing force to a small area on a damaged panel?
Bang it really hard
Leave it alone
Hammer-on-dolly
Rolling pin
What method would you use to raise low spots and lower high spots simultaneously?
Hammer-off-dolly
Squish and roll
Dents are good leave them alone
Swing a sledge hammer
What is needed to remove strain on tension on a damaged, stretched metal area?
Eye Protection
Work boots
Shrinking metal
All of the above
What type of metal has been forced thinner in thickness and larger in surface area by impact?
Squished metal
Buckled metal
Stretched metal
None of the above
What is caused by a focused impact that forces a sharp dent or crease into a panel?
Gouge
Flat spot
Beautiful paint job
None of the above
___ ____ is simple, visible damage that is easy to find such as a gouge, a tear, or a scratch.
Work hardening
Direct damage
Pressure
Tension
_____ ____ is caused by the shock of collision forces traveling through the body and inertial forces acting on the rest of the unibody.
Direct damage
Indirect damage
Work hardening
Push and pull
What type of buckle bends like a hinge equally along its entire length?
Hinge buckle
Bucket buckle
Dolly buckle
Belt buckle
A ___ ____ or sheet metal bump is an area that sticks up higher than the surrounding surface.
Low spot
High spot
Dent
Gouge
____ ____ ____ means to work a dent outward or away from the body.
Sheet metal raising
Sheet metal lowering
Working the dent
None of the above
____ ____ ____ means to work a high spot or bump DOWN or into the body.
Sheet metal raising
Sheet metal Lowering
Sheet metal stripping
None of the above
What type of hammer is used to rough out damage quickly?
Sledge hammer
Heavy body hammer
Light hammer
Rubber-faced hammer
A ____ is a heavy steel block with various shapes on each side for straightening sheet metal.
Sledge hammer
Dolly
Heavy body hammer
No tool exists
What tool can be used to straighten sheet metal, pry out dents, and certain kinds can be struck with a hammer to drive out dents?
Forks
Knives
Spoons
Napkin
What can sometimes be used instead of body hammers?
Slapping spoons
Stabby Knives
Pokey forks
Soft napkins
Why do we avoid making holes in the panel while straightening?
Saves you time
Weakens the panel and makes it prone to rust
None of the above
What tool can be used to remove dents in steel panels from the front without drilling holes?
A spot weld dent puller
Dust rag
Suction cup
No tool exists
What tool has a permanent weld tip and slide hammer attachment mounted on the spot welder?
Spot weld dent puller
A reusable tip spot weld dent puller
No tool exists
A blow torch
What tool uses small pull pins, studs, or "nails" that weld to the damaged panel?
Disposable tip spot weld dent puller
Spot weld dent puller
Reusable tip spot weld dent puller
No tool exists
_____ involves using a hammer and dolly to create pleats, or kinks, in the stretched area to shrink its surface area.
Buckling
Kinking
Unbuckling
Tearing
What tool do you use after the damaged area has been bumped and pulled as level and smooth as possible to help locate remaining high and low spots?
Sledge hammer
Body file
Nail file
Dolly
What tools do you use for paintless dent removal in small dents?
Long picks
Soft-faced hammers
Plastic blocks
All of the above
To lower high spots next to small dings, place a plastic dolly or dowel over the ___ ___.
Low spot
High spot
Direct dent
Get the dolly off the dent!
