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29 Cards in this Set
- Front
- Back
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What vehicle structure type relies on outer body panels for structural strength? |
Unibody (unitized) |
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A space frame vehicle is built more like a: |
Race car cage |
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A space frame vehicle is made out of a: |
Lightweight metal, or metal and composite |
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A space frame vehicle is similar to a: |
Unibody |
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A space frame vehicle may have the outer panels attached with: |
adhesives |
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A body over frame has two main types of frame designs to include: |
Perimeter and ladder |
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A ladder frame has a _______ center of gravity. |
Higher |
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A ladder frame has ______ and/or ________ crossmembers. |
Riveted, welded |
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Ladder frame designs are most commonly used on commercial vehicles such as: |
Busses, RV's, and semi-trucks |
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A ladder frame typically has a __________ rail design. |
C-channel |
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UHSS can be used for: |
Door intrusion beams, bumper reinforcements, inner and outer rear lower body panels, and pillars |
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UHSS strength is destroyed by: |
Heat |
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Aluminum alloy parts used for vehicle construction are typically _______ and ________ series. |
5000 and 6000 |
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What type of metal cannot be welded and is typically replaced if damaged? |
Magnesium |
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A _______ is formed by compressing two parts between two dies to form an interlocking connection. |
Clinch |
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Body panels may be secured with: |
clinches |
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Hydroforming is a manufacturing process that uses: |
Hydraulic pressure |
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Hydroforming is a manufacturing process that can form a part from a metal _________ or ________. |
Tube, sheet |
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Parts that may be hydroformed include: |
Full-frame rails |
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A _____-______ _____ is made by increasing or decreasing the thickness of a piece of metal using a pressurized roller system. |
Tailor-rolled blank |
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Tailor-rolled blanks do not produce: |
Seams |
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Points on the vehicle structure used to control the dimensional accuracy of the vehicle body during the assembly process: |
Control or reference points |
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Crush zones may be designed using: (3) |
Holes, dimples, or slots |
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Crush zones may be made using __________ blanks. |
Tailor welded |
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Crush zones may be made with spot welds. The number of welds can also affect the: |
Strength |
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By increasing the number of spot welds made in a crush zone, the panel becomes ___________ and decreasing the number makes the panel __________. |
Stronger, weaker |
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Rocker panels are sometimes called: |
Sill panels |
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Front and rear rails are typically designed with _______ _______. |
Crush zones |
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Front and rear rails are typically designed with ________ and _____________ mounting points. |
Engine, suspension |
