On a winter day, most automobiles keep the passengers warm by using heat generated by the engine. This use of the heat by-product from a gas engine is an example of
A) non-fossil-fuel energy.
B) CHP technology.
C) nuclear power.
D) a sustainable source of energy.
B
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The bottoms and sides of ____ have strong double liners and containment systems that collect the liquids.
A. open dumps B. recycling centers C. waste incinerators D. single-pickup systems E. sanitary landfills
Faults are:
A) cracks where displacement has occurred. B) fracture planes along which rocks used to move but don't any longer. C) fractures in the bedrock. D) fracture planes along which rocks move.
The side chain of ornithine is which of the following?
A) nonpolar B) polar but neutral C) acidic D) basic
Killer whales are considered members of the dolphin family due to similarities in which of the following?
A) Appearance B) Behavior C) Color D) Range E) Teeth