Plastics and synthetic materials are typically made from the ____ type of process.

A. mixing/blending
B. chemical reaction
C. separation
D. polymerization


Answer: D

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____ testing is used to determine ductility and soundness.

A. Macro etch B. Bend C. Nick break D. Tensile

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There are generally two types of oblique drawings: cavalier and ____________________.

Fill in the blank(s) with the appropriate word(s).

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The ____ in a system provide(s) the voltages that drive the subsystems.

a. electrons b. load c. diodes d. power supply

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Which is the best opportunity for the implementation of a cost-saving idea?

a. Late, when influence is high and cost expenditures are high b. Early, when influence is high and cost expenditures are low c. Late, when influence is low and cost expenditures are high d. Early, when influences low and cost expenditures are high

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