A wye-delta transformer has a turns ratio of 2:1. It has a secondary line voltage of 480 V. The secondary is connected to a wye-connected three-phase resistive load of 50 ? in each phase. What is the primary line current?
A. 1.6 A
B. 1.924 A
C. 2.77 A
D. 3.2 A
Answer: A
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In the pre-construction phase, the step leading to the construction phase is _____.
a. subcontractors coordination b. manpower/equipment c. mobilization d. construction
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Under the guidance of two of his architects, the ____________________ design style was created by Napoleon Bonaparte of France
Fill in the blank(s) with correct word
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The future worth in year 8 for the cash flows shown is $20,000. At an interest rate of 10% per year, what is the value, x, of the cash flow in year 4?
What will be an ideal response?
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The dye penetrant test is used to highlight wear patterns and to measure _____
A) density B) magnetic permeability C) inclusions D) stress cracking
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