What are the purposes of the resin in parts with long fibers at high fiber concentrations?
What will be an ideal response?
The plastic resin is the matrix in these composites and its purpose is to bond the fibers together, give shape to the part, and protect the fibers from adverse environmental conditions.
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There is no intake manifold heating on port-injected engines. Most are made of space age plastic materials or cast aluminum.
Answer the following statement true (T) or false (F)
Name the two metals used to make brass
a. copper, zinc c. stainless steel, tin b. zinc, aluminum d. tin, copper
An automatic expansion valve will ____________________ as the evaporator pressure decreases.
Fill in the blank(s) with the appropriate word(s).
Which of the following is not an advantage that fluid power would have over mechanical power?
A. cost B. ease of control C. accuracy D. constant force