PV arrays work best when the sun’s rays shine ___________ to the cells because of the effect of tilt angle.
a. parallel
b. perpendicular
c. level
d. plumb
b. perpendicular
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When installing replacement tires:?
A. ?Snow tires can be a different type or size than the original tires on the vehicle. B. ?If the tire size is different than the original tire size, antilock brake system operation can be adversely affected. C. ?A four-wheel-drive vehicle can have different size tires on the front and rear wheels. D. ?Different tire sizes can be installed on the same axle.
Describe information that would be contained in the resource requirements section of a BC policy statement and discuss the significance of placing this information in a separate section.
What will be an ideal response?
A GC would usually require performance bond from
A) each major subcontractor. B) the architect. C) the owner. D) the owner and the architect. E) the owner, architect, and the consultants.
To select a buck-and-boost transformer use _____.
a. tables listed in the NEC® b. standard electrical calculations c. system measurements d. charts provided by the manufacturer