Match these heating fuels with their likely utilization efficiency.

300% 100% 80%

A. Natural gas ________% efficient
B. Electric ________% efficient
C. Electric heat pump________% efficient


A. 80%
B. 100%
C. 300%

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What are some of the expenses that may arise during or after a crisis?

What will be an ideal response?

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An example of a simple machine is a _____

a. plane c. pulley b. lever d. all of the above

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In the United States, losses of soil due to wind and water erosion decreased by nearly 40% between 1982 and 2003

Indicate whether the statement is true or false

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What will happen if the input analog voltage (Va) is greater than a digital-ramp ADC's full-scale (Vax) value?

A) The counter will repetitively count up from zero to maximum producing a continuously repetitive staircase waveform at Vax. B) The counter will count up to its maximum value causing Vax to reach its full-scale output. All operations will then cease until Vax decreases below Vax. C) The comparator will detect that Va is larger than the Vax full-scale output and all operations will cease until Va decreases below Vax full-scale. D) The comparator will detect that Va is beyond the range of Vax and will keep the ADC's output at zero until Va is decreased below Vax full-scale.

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