Most HVAC systems will default to ________ if there is a failure in the control part of the system.
A) Full cold A/C
B) Defrost
C) A/C only
D) Floor heat
B) Defrost
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To make a bimetal element operate over a wide temperature range, what is done to the element?
What will be an ideal response?
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Flocks of parrots released or escaping from homes has become a welcomed occurrence in Florida because of the insects they eat
A. True B. False
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Find i(t) and v(t) for t > 0 in the circuit of Fig. 7.102 if i(0) = 10 A.
 FIGURE 1.png)
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After determining the pH of the soil in a landscape is high, it is recommended to:
A. use plants that are adapted to that pH. B. use fertilizers that can change the pH so low pH plants can be grown. C. have a an inch or two of the old soil removed and replaced with soil with a better pH. D. do nothing, most plants can adapt to a high pH.
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