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motorhead motorhead
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8 years ago
Two technicians are discussing testing coolant for proper pH. Technician A says that coolant has a pH above 7 when new and becomes lower with use in an engine. Technician B says that OAT and HOAT coolants have a lower pH when new compared to the old green IAT coolant. Which technician is correct?
A) Technician A only      B) Technician B only
C) Both technician A and B      D) Neither technician
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Automotive Technology

Automotive Technology


Edition: 4th
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mag90simag90si
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8 years ago
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8 years ago
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