Reactive power is always _____.
a. equal to true power
b. 90° out of phase with true power
c. measured in ohms
d. responsible for performing most of the work in a circuit
b. 90° out of phase with true power
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What are the advantages of the new growing system, raised bed, and wide row?
A) Two to three times as much production per foot or row B) Moister for planting C) Easier to weed D) Stays cooler longer for earlier spring planting
-0.300 - (0.545 ) - (-0.020 ) + 0.2 =
A) -0.665 B) -0.625 C) 0.465 D) 0.445
Concrete piping is joined using
A. solvent cements B. compression bands C. flanges D. elastomeric "O" rings in hub-spigot joints
The gage system of calling out the thickness of a material is being phased out because:
A. It is out-of-date. B. It is difficult to learn C. It is inaccurate. D. none of the above