The rotor in a three phase excited field charging system should have about_____ohms of resistance when checked with an ohmmeter.
A. 2
B. 4
C. 6
D. 8
Answer: B
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German inventor ____________________ designed an engine that allowed gas-powered engines to be a commercial success in 1878.
What will be an ideal response?
In the presidential election of 1844, the Whig candidate, Henry Clay
A. opposed the annexation of Texas. B. called for immediate annexation of Texas. C. alienated both proponents and opponents of annexing Texas by issuing seemingly contradictory written statements about his view on annexing Texas. D. ignored the issue of the annexation of Texas. E. favored dividing Texas into several states.
How are most current kingpins attached to the upper coupler assembly?
A. rivets B. SAE Grade 8 bolts C. welding D. SAE Grade 5 bolts
Because a potential difference can exist between two points, one can write the voltage between two points according to what type of notation?
A. Scientific B. Double-subscript C. Single-subscript D. Linear