Which device illuminates a different color when connected to power or ground sides of a circuit?

A) LED test light B) Logic probe C) Both A and B D) Neither A nor B


B

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The two standard voltage patterns available from the four-wire wye system in the United States are ____________________ and 277/480.

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

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Most anaerobic organisms in soils are bacteria

Indicate whether the statement is true or false

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While discussing scan testers:Technician A says scan testers have the capability to diagnose various computer systems on a vehicle. Technician B says scan testers have the capability to display data and DTCs and perform many other diagnostic functions. Who is correct?

A. A only B. B only C. both A and B D. neither A nor B

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A string line is stretched between corner stakes on all four sides of the excavation to establish the footing's

_____ a. outer face b. bottom grade c. top grade d. upper face

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