Installing 16 solar PV panels required 2?8 hours of work. If each panel took the same amount of time to install it, how much time was needed for 1 panel to be installed?
Fill in the blank(s) with the appropriate word(s).
1.75 hours
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What is most often used as a secondary refrigerant in geothermal systems?
What will be an ideal response?
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How much energy is required to raise the temperature of of aluminum from 20°C to 50°C?
What will be an ideal response?
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Calculate the cubic yards of grout to the nearest tenth required to fill the hollow cells of a 10" block wall whose length is 52' and height is 24' 3".
What will be an ideal response?
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Before symbols can be placed on the foundation drawing, ____ need to be created to separate the concrete and floor information from other information in the drawing file.
A. layers B. sections C. dimensions D. details
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