The installation of cable tray is covered in _____.

a. NEC Article 250
b. NEC Article 386
c. NEC Article 392
d. NEC Article 440


c. NEC Article 392

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The diameter (D) of a circle equals the circle circumference (C) divided by 3.1416, D = C/3.1416.  Determine C when D = 48.12 millimeters.  Round the answer to 1 decimal place.  

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

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Gross profit is calculated by taking _____________

A) Sales minus all expenses B) Sales minus direct cost C) Sales minus rent D) Sales minus all fixed expenses

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Technician A says that an AGM battery can be charged with any battery charger. Technician B says that an AGM battery requires a charger specially designed for charging AGM batteries. Who is correct?

A) Technician A only B) Technician B only C) Both technician A and B D) Neither technician A nor B

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Çatal Hüyük was a

a. site of impressive cave paintings in France. b. community of nearly a thousand rectangular houses in Anatolia. c. village in the Fertile Crescent where wheat was first domesticated. d. location in the British Isles where peoples in Europe erected megaliths.

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