Which of the following is TRUE about the relationship between potential and kinetic energy?
A) Kinetic and potential energy may be converted in either direction.
B) Kinetic energy converts to potential energy, but not the reverse.
C) Potential energy converts to kinetic energy, but not the reverse.
D) There is no relationship between potential and kinetic energy.
A
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There is a potential danger of combining the circuits of two ____ where the sum of the voltages, without consideration of the polarity, will exceed the rating of the conductor insulation.
a. monopole subarrays b. counterarrays c. multipole subarrays d. multiarrays
The MOST-Likely reason for windshield washer problems is restrictions in the:
A. shift lever B. washer nozzles C. gauge D. transmission mounted switch
One drawback of using custom made, pre-fabricated duct sections is that ____.
A. if the measuring was not done correctly, the job may not go together B. altering a duct section at the job site results in lost time C. altering a duct section at the job site is extremely cost-ineffective D. All of the above.
PWM stands for ____.
A. permanent magnet motor B. perfectly whirling machine C. partial winding motor D. pulse-width modulation