Aerm 1254 Ac Composites Questions With Correct Answers

AERM 1254 AC Composites Questions With Correct Answers adhesion - ANS-is the tendency of different molecules or surfaces to cling to each other. a force that causes a material to stick to some other material adhesive - ANS-a substance capable of holding materials together by attachment to each surface - can be liquid, film, or paste. adhesive film - ANS-premixed adhesives cast into a thin plastic film, and used to bond to a surface. requires refrigerated storage. advanced composites - ANS-a fibrous material embedded in a resin matrix. the term advanced applies to those materials which have superior strength and stiffness and the process in which they are manufactured bagging film - ANS-an impermeable layer of film that is placed over an uncured part and sealed around the edges so that a vacuum can be drawn bi-directional cloth - ANS-a cloth in which the fibers run in various directions. usually woven together in two directions. bleeder - ANS-a layer of material used during the manufacture or repair of part to allow entrapped air and resin to escape. it is removed after curing. it also serves as a vacuum valve contact with the part. breather - ANS-a loosely woven fabric used