What was the name of the first capacitance device?

A) Battery B) Capacitor C) Leyden jar D) None of these


C

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Which of the following is characterized by smooth round bodies that are not segmented?

a. Protozoa c. Nematodes b. Fungi d. Earthworms

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When using a fire extinguisher, describe what each letter stands for in the acronym “PASS.”

Fill in the blank(s) with the appropriate word(s).

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The German Army’s Schlieffen Plan for invading France called for victory through use of which of the following?

a. deception b. superior numbers c. superior firepower d. speed and mobility

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The microprocessor control board in a packaged heat pump has the correct inputs and outputs to energize

the reversing valve, but the valve does not energize. What is the next logical step in the troubleshooting process? a. Replace the control board b. Check the control board further for defects c. Check the reversing valve coil d. Replace the reversing valve

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