What is used to top off the water supply for the system?
A) the low-water cutout B) a pressure-regulating valve
C) the supply pump D) the return water line
B
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Some cooling-only window air conditioners are equipped with energy-saver switches. What is their purpose?
What will be an ideal response?
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The price of a gallon of engine oil is $7.89. What is the price per quart? There are four quarts in a gallon
A) $1.98 B) $1.99 C) $1.97 D) $2.00
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High flotation truck tires are designed for ________
A) Superior off-road performance B) Superior traction in sand or mud C) Both A and B D) Neither A nor B
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________ hierarchical design means that we want to start at the highest level of hierarchy
Fill in the blank(s) with correct word
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