Using the following formula, determine the resistance (R) of a 1-mile length of 12-gauge copper wire. Note: One mile = 1609 meters; the diameter of 12-gauge wire = 0.2117 cm:
What will be an ideal response?
First, transpose the formula so that you are solving for R, resistance:
R = p L/A
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When a circularity tolerance is applied to circular elements of a cylinder, the circularity deviation is verified by finding the distance between two ____________________ circles that all of the points of the surface are located between.
Fill in the blank(s) with the appropriate word(s).
An offspring gets half of its genetic makeup from each parent and receives traits from both parents
Indicate whether the statement is true or false
Which of the following statements about grounding equipment to the grounded circuit conductor (neutral) on the load side of the service equipment is not true?
A. It is permitted to ground electric ranges and dryers for existing branch circuits only under specific conditions. B. It is permitted to ground the disconnecting means for separate buildings that are supplied by a feeder under specific conditions. C. It is permitted to ground meter sockets if they are immediately adjacent to the service disconnecting means. D. It is not permitted to ground equipment to the grounded-circuit conductor on the load side of the service.
What color of conductor should you use for circuit #5 in a 480/277V 3 phase panel? __________________
What will be an ideal response?