The first law of thermodynamics states that _____.
A. in a perfect engine all of the heat is converted to mechanical work
B. torque is a measure of work
C. resistance is work that results from burning fuel
D. energy cannot be created or destroyed
Answer: D
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The family Mustelidae includes ferrets as well as _____
a. rabbits b. rats c. skunks d. sugar gliders
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Research the North American Free Trade Agreement (NAFTA). Describe what it is and detail the arguments for and against NAFTA.
What will be an ideal response?
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For the ideal parallel resonant circuit, there is no internal resistor for the ___________
A. quality factor B. frequency C. bandwidth D. inductor
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For most residential systems, a ____ cfm vacuum pump is adequate.
A. 3 B. 4 C. 5 D. 6
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