With fiber optic systems, losses due to poor connection can be substantial. Losses are measured in ____.
A. meters
B. dollars
C. watts
D. decibels
Answer: D
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If two 10-ohm resistors are connected in series, what is the total resistance of these resistors?
a. 100 ohms b. 20 ohms c. 5 ohms d. 1 ohm
Unopened oil-based paints should be ____________________ by machine
Fill in the blank(s) with the appropriate word(s).
At a return rate of 20% per year, the amount of money you must deposit for five consecutive years starting 3 years from now for the account to contain $50,000 fifteen years from now is closest to:
(a) $1565 (b) $1759 (c) $1893 (d) $2093
Scientists have developed ways to grow aquatic organisms such as plants, mollusks, crustaceans, and fish in _____________
A) test tubes B) underwater laboratories C) a man-made, controlled environment D) fishing vessels