A spring is a mechanical device often in the form of a ____ coil that yields by expansion or contraction due to ____ applied.
A. helical; pressure
B. hexagonal; force
C. helical; stress
D. helical; force
E. a, c, and d
Answer: E
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Both AC and DC motors can be ____________________ and are so called because the rotor and the rotating stator magnetic field turn at the same speed.
Fill in the blank(s) with the appropriate word(s).
As late as the 1960s, white-tailed deer and wild turkeys were seldom seen through the northern portions of:
a. Mississippi c. Georgia b. Alabama d. All answers are correct.
Ronald Reagan began to abandon his liberal New Deal political philosophy and to espouse a conservative, anti-government line
A. after being elected governor of California. B. during World War II. C. when he discovered communist infiltration in Hollywood. D. when he decided to challenge President Gerald Ford for the Republican presidential nomination in 1976. E. when he became a spokesman for General Electric.
All of the following are included in unscheduled maintenance and repair EXCEPT:
A. a road test B. breakdowns en route or on deliveries C. repair of accident damage D. problems found and listed during a driver's pretrip or posttrip inspection report