When a two-phase, three-wire system is used, the size of the neutral conductor must be increased by ____.

A. the square root of two
B. two
C. the square root of three
D. three


Answer: A

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Technician A says that vehicles with electronic returnless fuel systems use pulse width modulation to power the fuel pump and maintain fuel pressure. Technician B says that the electronic returnless fuel system uses a power transistor to control the fuel pump. Which technician is? correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician

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The yield of a crop is directly related to the nutrient level of the soil

Indicate whether the statement is true or false.

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In the case of generators, what is the difference between brush polarity and electrical polarity of the brushes?

What will be an ideal response?

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The technician team leader is generally competent only in general maintenance tasks

A) True B) False

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