A circle has an area of 12.56 square inches. How long is the radius?

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


Answer: 2

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Two technicians are discussing a no-start condition. During cranking, a magnet held over the coil moves and the engine backfires at times. Technician A says that a bad pickup coil or CKP sensor is the most likely cause. Technician B says that an open coil primary is the most likely cause. Which technician is correct?

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

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Technician A says that solvents currently in use in a parts washer must always be labelled. Technician B says that SafetyKleen is a vendor that recycles and disposes of used solvent. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician

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Which of the following is one of the basic characteristics of DRAMs?

A) DRAMs are simpler devices than other type memories. B) DRAMs have a broader "dynamic" storage range than other types of memories. C) DRAMs must have a constantly changing input. D) DRAMs must be periodically refreshed in order to retain data.

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Diversion ditches, dikes, or other suitable means are used to keep water from running into the excavation, especially excavations subject to runoff from heavy rain.