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What is the allowable volt drop range for supply's, Lighting and other uses on a public LV supply and LV private supply?

Supply +10% and -6%, Public LV supply 3% for lighting and 5% for other circuits, Private 6% for lighting and 8% for other circuits.

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{"id":2581311,"question_id":"601677","created_at":"2018-10-27 12:51:02","updated_at":"2018-10-27 12:51:02","answerTitle":"Supply +10% and -6%, Public LV supply 3% for lighting and 5% for other circuits, Private 6% for lighting and 8% for other circuits.","isAnswerCorrect":"1","isAnswerBlank":null,"isInSecondMatchingColumn":null,"sequenceOrder":null,"lang":null,"type":0}

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What does "P" represent in electrical calculations?

Power in kilowatts (kW)

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{"id":2581312,"question_id":"601678","created_at":"2018-10-27 12:51:02","updated_at":"2018-10-27 12:51:02","answerTitle":"Power in kilowatts (kW)","isAnswerCorrect":"1","isAnswerBlank":null,"isInSecondMatchingColumn":null,"sequenceOrder":null,"lang":null,"type":0}

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What does "I" represent in electrical calculations?

Current in Amps (A)

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{"id":2581313,"question_id":"601679","created_at":"2018-10-27 12:51:02","updated_at":"2018-10-27 12:51:02","answerTitle":"Current in Amps (A)","isAnswerCorrect":"1","isAnswerBlank":null,"isInSecondMatchingColumn":null,"sequenceOrder":null,"lang":null,"type":0}

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What does "U0" represent in electrical calculations?

Nominal line voltage (V) at which the load is declared.

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{"id":2581314,"question_id":"601680","created_at":"2018-10-27 12:51:02","updated_at":"2018-10-27 12:51:02","answerTitle":"Nominal line voltage (V) at which the load is declared.","isAnswerCorrect":"1","isAnswerBlank":null,"isInSecondMatchingColumn":null,"sequenceOrder":null,"lang":null,"type":0}

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What does "cos Ø" represent in electrical calculations?

Power factor (sinusoidal)

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{"id":2581315,"question_id":"601681","created_at":"2018-10-27 12:51:02","updated_at":"2018-10-27 12:51:02","answerTitle":"Power factor (sinusoidal)","isAnswerCorrect":"1","isAnswerBlank":null,"isInSecondMatchingColumn":null,"sequenceOrder":null,"lang":null,"type":0}

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When calculating circuit current demand for a single phase circuit, what is the formula?

U0xIxcosØ

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{"id":2581316,"question_id":"601682","created_at":"2018-10-27 12:51:02","updated_at":"2018-10-27 12:51:02","answerTitle":"U0xIxcos\u00d8","isAnswerCorrect":"1","isAnswerBlank":null,"isInSecondMatchingColumn":null,"sequenceOrder":null,"lang":null,"type":0}

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