The total power measured in a three-phase system feeding a balanced wye-connected load is 12 kW at a power factor of 0.6 leading. If the line voltage is 440 V, calculate the line current I? and the load impedance Z?.

What will be an ideal response?


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The most popular type of bimetal element used for temperature control of a gas hot water heater is rod and ____________________.

Fill in the blank(s) with the appropriate word(s).

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Liquidtight flexible metal conduit (LFMC) is a raceway of circular cross section having a(n) ____ over an inner flexible metal core.

A. outer liquidtight, nonmetallic, sunlight-resistant jacket B. inflexible PVC coating C. immersible (water tight) surface D. sunlight-resistant, rigid, metallic outer jacket

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Explain how photoperiod can control flowering

What will be an ideal response?

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A static memory cell ________

A) holds up to 8 bits of data B) is the basic storage unit of ROM devices C) can retained indefinitely if power is not removed D) All of the above

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