Inductive ammeters work because of what principle?
A) Electrostatic electricity
B) A voltage drop as it flows through a conductor
C) Magic
D) A magnetic field surrounds any wire carrying a current
D
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Sketch in cross section: (a) CFS stud section, (b) CFS track section, (c) CFS hat section, and (d) CFS Z section.
What will be an ideal response?
?Why is there a small hole in some thermostats?
What will be an ideal response?
Woodrow Wilson's New Freedom program in the election of 1912 included the
A. banking reform. B. tariff reductions. C. fragmentation of big industrial combines through vigorous enforcement of antitrust laws. D. promotion of small business and entrepreneurship. E. All of these choices are correct.
The camshaft is responsible for opening the engine valves.
Answer the following statement true (T) or false (F)