A geothermal heat pump is one in which _____.
a. heat is extracted from lake water
b. the heat sink is well water
c. heat is extracted from air
d. heat is transferred to or from the ground
d. heat is transferred to or from the ground
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What is the area around the cylinders called that allows coolant to circulate through to remove heat?
What will be an ideal response?
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The output of a NAND gate is LOW only when all inputs are HIGH
Indicate whether the statement is true or false
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How are the average friction and heat transfer coefficients determined in flow over a flat plate?
What will be an ideal response?
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The smaller the ____ of a controller, the more sensitive it is to an input change.
A. gain B. proportional band
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