A vehicle equipped with OBD II is being diagnosed with a scan tool. There are three codes stored. Technician A says to clear the codes and drive the vehicle to see if any reappear. Technician B says the codes may be related to the same problem. Who is correct?

A. Technician A
B. Technician B
C. Both A and B
D. Neither A nor B


Answer: B

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Automatic fiscal policy instruments include

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Most carburetor/TBI intake manifolds also have coolant crossover passages that connect the heads on the left and right cylinder banks.

Answer the following statement true (T) or false (F)

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Answer the following statement true (T) or false (F)

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How can ice storage help reduce system operating cost?

A) By reducing the condenser temperature and pressure using stored ice B) By charging the ice storage system during off-peak hours when electricity is less expensive C) By lowering the chiller evaporator temperature, making it operate more efficiently D) By supercooling the chilled water with ice

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