What two regions were connected by the frozen Bering Sea?
A. North America and South America
B. North America and Europe
C. Siberia and Alaska
D. South America and Africa
E. North America and the Bahamas
Answer: C
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Why are double row ball bearings frequently used on FWD vehicles?
A) Better resistance to seizing B) Reduced friction C) Both A and B D) Neither A nor B
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Which of the following factors affects the frequency and thoroughness of motor maintenance and testing?
a. horsepower rating b. overcurrent protection c. nature of service d. altitude at the motor location
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An activated carbon filter will remove _____.
a. organic chemicals b. nitrates c. bacteria d. heavy metals
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The term ____________________ refers to the desire to mate
Fill in the blank(s) with correct word
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