While discussing OBD II systems:Technician A says if a misfire condition threatens engine or catalyst damage, the PCM flashes the MIL. Technician B says the PCM illuminates the MIL if a defect causes emission levels to exceed 1.5 times the emission standards for that model year. Who is correct?

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


Answer: C

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A spandrel beam in a building is a beam that

A) is supported by a continuous wall below it. B) supports a continuous wall above it. C) has a floor slab or roof slab on both sides. D) runs on the outside edge of a floor or roof. E) is partially embedded in the ground.

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What is an acceptable amount of drift?

A) 0.5 to 0.6 percent B) 1 to 3 percent C) 2 to 5 percent D) 0.1 to 0.3 percent

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Which of the following best describes how a permanent magnet sensor operates?

A. It modifies a reference voltage signal B. It generates a DC analog voltage signal C. It generates a DC digital voltage signal D. It generates an AC voltage signal

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A basic principle of communication is that people judge us by our_____, not by our intent.

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

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