Three common types of antifreeze are salts, glycols, and ____________________.
Fill in the blank(s) with the appropriate word(s).
alcohols
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A(n) ____________________ explains, specifies, or refers to the material and/or process needed to make the part.
Fill in the blank(s) with the appropriate word(s).
One way to prevent chemical contaminants from degrading a building’s indoor air quality is to _____.
a. apply pesticides when a minimum number of people are occupying the building b. disinfect and sanitize water-damaged carpets and upholstery c. continuously monitor CO2 levels in unoccupied sections of the building d. locate outside air intakes away from where motor vehicle emissions collect
Which of the following abbreviations is used on electrical drawings to represent an oscilloscope?
a. CRO b. OSC c. OHM d. TD
____ braking means that the braking energy is turned back into electricity instead of heat.
A. Back B. Energetic C. Thermal D. Regenerative