The impedance of the equipment grounding conductor can only be accurately measured with an instrument known as a(n):

• A.Ground impedance tester
• B.Amp calculator
• C.Volt ohm meter
• D.Power distribution unit
• E.Exothermic weld connection

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The formula for calculating BTUs from electrical power is:

• A.W x 1.732
• B.W x 3.1416
• C.W x 3.413
• D.W x 0.707

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Which of the following is the Standard for the Installation of Lightning Protection Systems?

• A.NFPA-72
• B.NFPA-70
• C.NFPA-75
• D.NFPA-780

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Which of the following is NOT considered acceptable in an information technology system (ITS) conduit design and installation?

• A.Uses flexible conduit to access wall outlets
• B.Bonded to ground on one or both ends in accordance with national or local code requirements
• C.Will withstand the environment to which they were exposed
• D.Contains no continuous sections longer than 30 m (100 ft)
• E.Avoid routing conduit over or adjacent to heat sources

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A tapped trunk topology uses ________ cabling to support a DAS.

• A.Shielded twisted pair
• B.Unbalanced twisted pair
• C.Balanced twisted pair
• D.Optical fiber

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