A ____ is a thin, flexible, transparent fiber that acts as a wave guide to transmit light between the two ends of the fiber.
a. conduit
b. coax
c. fiber-optic cable
d. coaxial cable
c. fiber-optic cable
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The evaporative system reduces:
A. Hydrocarbons B. Carbon monoxide C. Carbon dioxide D. Oxides of nitrogen
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What kind of preparation is shown in Figure 3?
a. Bevel
b. Slot
c. Flange
d. Plug
e. Groove
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Leaf cuttings consist of a leaf, petiole, and a short piece of stem with a lateral bud
Indicate whether the statement is true or false
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GMA welding machines have ____ duty cycle.
A. 20 percent B. 60 percent C. 80 percent D. 100 percent
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