Afab 120 Bundled Exam Questions Package with Correct Answers

kevlar - fabric that can absorb 8% of its own body weight in water. trademark of DuPont. (aramid) How is quasi-isotropic lay up stacked - 0 degrees, -45 degrees, 45 degrees, 90 degrees Thermoplastic - A plastic material used in advanced composites as a matrix material. Heat is used during form...

Most common materials in composites? - Fiberglass, Carbon/Graphite, and Kevlar (Aramid). What are composities strong enough to be used for ? - Are strong enough to use in primary structures. What is composites? - Two or more materials combined to form a structure stronger than individual com...

The purpose of applying mechanical pressure is to remove excess resin from the components. - True Clecos are used in conjunction with --- to apply pressure to the repair. - Caul plates What type of bagging process is used on larger surfaces. - Surface Bagging The purpose of applying mechanical ...

Limitations of heat blankets - *Be careful not to flex a flat blanket too much, *oversized blankets may draw too much current for a machine to handle. *Use heat blankets that are the same size and use the same wattage. 3 common types of reinforcing fibers - fiber glass , aramid and carbon fiber...