____ variables are used to store information about the setup of the operating system, and after they are set up, you typically do not change them.

A. Global
B. Environment
C. Configuration
D. Shell


Answer: C

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On some tire pressure monitoring systems, the low tire pressure warning light in the instrument panel is illuminated when driving the vehicle if the tire pressure drops below:

A. 25 psi B. 30 psi C. 32 psi D. 35 psi

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Refrigerators and freezers, water heaters, and toasters are all appliances that have ____________________ elements or cooling compressors.

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

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Passive solar uses natural methods of ____ and does not employ mechanical equipment.

A. air flow B. heat flow C. water flow D. heat storage

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Briefly differentiate between engineering drawings and shop drawings by stating the ways these drawings are utilized.

What will be an ideal response?

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