Which is TRUE of biodiesel fuel?
A) Reduces carbon monoxide emissions B) Reduces particulate matter in emissions
C) Reduces hydrocarbon emissions D) All of these
D
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If the rate is 100%, the percentage and the ____________________ are the same quantity.
Fill in the blank(s) with the appropriate word(s).
Detection and signaling devices may be addressable or nonaddressable. Addressable means which of the following?
A) The fire alarm system can address remote devices and change status. B) The fire alarm system can tell the location and type of device centrally. C) Devices have distinct part numbers used to keep track of maintenance.
Which of the following does NOT contribute to manure decay?
a. High air temperature b. Heat in the manure pile c. Freezing d. Lack of snowfall
In a dual-fuel heat pump packaged system, when does the furnace go into use?
A) Only during winter conditions B) Once the outdoor temperature is below the balance point C) Once the outdoor temperature drops to the balance point D) Only when it is most economical