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WorksheetsState Test Review
Total questions: 11
Worksheet time: 6mins
A type of corrosion that occurs when dissimilar metals contact each other. Example steel and aluminum.
Corrosion protection
Corrosion protection
Anti-corrosion compounds
Hot spots
Galvanic corrosion
An unprotected area subject to corrosion is called a ________.
Corrosion
Corrosion protection
Galvanized
Hot spots
A cleaner that is used to loosen wax and grease from the surface of the vehicle.
Wax & grease remover
Window cleaner
Buffing compound
Tar remover
Tech A protects vehicle steel from corrosion by sealing off oxygen and moisture from the surface.
Tech B protects the steel through sacrificial corrosion.
Who is correct?
Tech A
Tech B
Neither
Both A & B
Tech A uses gaskets, washers, or insulators between dissimilar metal to prevent galvanic corrosion.
Tech B applies corrosion protection coatings between the two dissimilar metals.
Who is correct?
Tech A
Tech B
Both A&B
Neither
Tech A states the lower grit numbers have finer grits.
Tech B states the lower grit numbers have coarser grits.
Who is correct?
Tech A
Tech B
Both A&B
Neither
A condition where the old finish or undercoat shows through the new finish?
Bleeding
Sand scratch swelling
Spot refinishing
Touch-up
Tech A uses a screwdriver as a chisel.
Tech B uses a screwdriver as a pry bar.
Who is correct?
Tech A
Tech B
Both A&B
Neither
Tech A states that a torx bit screwdriver provides more gripping surface and less slipping than a standard or Phillips screwdriver.
Tech B states a torx screwdriver may be used as a pry tool.
Who is correct?
Tech A
Tech B
Both A&B
Neither
The measurement of threads on a fastener is called?
Tread pitch
Torque
Grading
Tap
The type of system that is used to rate a fastener strength
Die
Tap
Grading
Thread pitch
