Which theory of electrical current flow states that current flows from a negative location to a positive location in an electrical circuit?
A. Kilowatt's law
B. Electron theory
C. Conventional theory
D. Ohm's law
Answer: B
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Hard copper tubing can be joined by:
A) Compression fittings. B) Soldering and brazing. C) Flare fittings. D) Brazing, soldering, flaring, or compression.
D = Diameter of circle
Carry the answer to two decimal places.
A circle has a circumference of 10'. Find the diameter.
Fill in the blank(s) with the appropriate word(s).
The basic military strategy of the British in 1777 was to try to
A. control the entire Delaware Valley. B. to cede the West as a minor, unimportant geographical region which lacked Indian allies who could help cause difficulties for Americans in the western areas. C. sever New England from the rest of the states and paralyze the American cause. D. hold all the colonial cities and let colonists control the countryside. E. isolate the South with an early, lightning invasion of all of the southern colonies.
Tire pressure sensors are attached to the rim by a sleeve nut on the ____.
A. axle B. side of the tire C. valve stems D. lug nuts