A professional engineer must design pole scaffolding that is in excess of _____ feet high.

a. 30
b. 60
c. 75
d. 90


b. 60

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In a purely inductive circuit, the current waveform lags the voltage waveform by _____.

a. 0 degrees b. 45 degrees c. 90 degrees d. 180 degrees

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What should be done with a hermit crab that has mites?

a. The crab should be soaked in a medicated solution. b. It should be left untreated. c. The crab should be given daily baths. d. It should be destroyed.

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List Kirchhoff's two laws of voltage and current.

What will be an ideal response?

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Which tool should be used on Ford OBD I systems to retrieve DTCs if the STAR tester is NOT available?

A) Continuity tester B) Analog voltmeter C) Digital voltmeter D) None of these is correct.

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