A three-phase supply, with the line-to-line voltage of 240 V rms, has the unbalanced load as shown in Fig. 12.62. Find the line currents and the total complex power delivered to the load.


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A cementitious terrazzo floor covering is

A) approximately 3/4 in. thick. B) approximately 1/2 in. thick. C) approximately 1/4 in. thick. D) vapor permeable. E) B and D.

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In order to make CDs look more attractive as an investment than they really are, some banks adver­tise that their rates are higher than their competi­tors’ rates; however, the fine print says that the rate is based on simple interest. If you were to deposit $10,000 at 10% per year simple interest in a CD, what compound interest rate would yield the same amount of money in 3 years? Solve by formula and write the spreadsheet function to display the i value.

What will be an ideal response?

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If a circuit's resistance increases, its current decreases

Indicate whether the statement is true or false

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Under normal operating conditions, a 1.5 V battery is considered to be in good condition if the loaded terminal voltage drops by 0.2 V

Indicate whether the statement is true or false

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