What can legally hold a parking or emergency brake in position for a truck, truck tractor, or bus?

a. Fluid pressure.
b. Spring pressure.
c. Air pressure.


b. Spring pressure.

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Five wind turbines of an 8 turbine array produce 11.37 MW.  This is 75% of the total output?.  What is the total output from this array?

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

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In a ________, the continuity of business is ________.

A. Sole proprietorship; very low B. S-Corporation; perpetual C. Regular C-Corporation; limited D. General Partnership; terminated by proprietor

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_____ are large impoundments we have created to provide water and hydroelectric power for many large metropolitan areas

a. Ponds b. Reservoirs c. Lakes d. Dams

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Sensors and switches are used as______________ circuit components.

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

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