The idea of cogeneration is to actively use ________ electricity generating plants.
A. Solar as well as coal energy to produce electricity at
B. Both electricity and waste steam heat from
C. Two kinds of fuel (e.g., coal and oil) at
D. Two different types of thermal conversion machines for increased efficiency at
E. Warm water as well as steam to produce electricity at
Answer: B
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Which statement about average stream velocity is true?
A)Velocity is higher in the upper reaches where gradients are steeper. B)Velocity is constant along the river's course. C)Velocity decreases downstream because the gradient is less steep. D)Velocity increases in the downstream direction. E)Velocity decreases downstream because of frictional forces.
A map capable of showing true direction is called a(n):
a. focal map b. planar map c. Mercator map d. Azimuthal map
The __________ a person was born into is considered to be based on what they had done in a past life.
a. caste b. country c. family d. none of these e. religion
In which of the cultural hearths of eastern North America can remnant French vernacular house styles still be found with some certainty?
A. Chesapeake Bay B. Delaware Valley C. Lower St. Lawrence Valley D. Southern New England