![]() Uncontrolled use of heat on a low-crown panel will cause _. warp damage A collection of high and low areas in a panel. ![]() The metal's grains have been shortened, thickened, and bunched together. Access to the back side of the panel is required in a two-sided repair upset A reduction in surface area. two-sided repair A repair where both sides of the panel are worked. tension The force used to straighten damaged frames and sheet metal components. _ can restore the original dimensions to the damaged panel. stretching Increasing the surface area of metal is called _. A condition where the steel grains have been thinned, flattened, and elongated. There are two types: hot and cold stretch An increase in the surface area of a metal panel. The _ tightens floppy metal in the low-crown area, allowing the filler to be sanded level shrinking The act of decreasing the surface area of metal during repair. Both sides of the panel must be accessible for picking raising A process of bringing low areas of body damage level with surrounding, undamaged sheet metal shock force corrective force, a _ is applied as a series of blows rather than a constant force shrink fence A line of small kinks made with a sharp pick hammer. This type of repair is performed when the damaged panel is boxed or if accessing the back side of the panel is difficult picking A hammer technique that raises small lows and lowers small highs. low spot A condition that describes damaged sheet metal that is below level mechanical adhesion A form of bonding during which the adhesive material physically locks into crevices of the surface metal finishing The removal of highs and lows by picking and filing after the roughing process is complete one-sided repair A repair where only the outside of the panel is worked. A pulling operation relies on the _ to restore panel dimension as the damage is pulled out. The dolly pushes up on the low areas as the hammer taps on the high areas lift reaction During a pull, as the panel lengthens, the buckle unfolds or straightens. Students can get solutions for the Semester 4 (SE Second Year) Structural Analysis 1 question paper. Structural Analysis 1 question paper pdf download with the answer available on this page. Leveling the raising of low areas and the lowering of high areas. BE Civil Engineering Structural Analysis 1 question paper solved pdf is key to increase score in the final exam.
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