The core of a fiber optic cable is composed of either ____ or plastic.
A. polyurethane
B. copper
C. silver
D. glass
Answer: D
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Are there circumstances when you should operate a pump beyond the curve shown by the manufacturer?
What will be an ideal response?
Most Americans who migrated to the Oregon Country were attracted by the
A. rich soil of the Willamette River Valley. B. expectation of fighting British troops. C. potential profits in the fur trade. D. discovery of gold and silver in the Cascade Mountains. E. None of these choices are correct.
In order to determine the labor price per unit of excavation work, four elements have to be considered: 1) the number of workers that comprise the work and crew; 2) the wage rates of the trades involved; 3) the probable productivity rate of the crew or the equipment they are operating; and 4) the productivity time factor.
Answer the following statement true (T) or false (F)