Technician a Says the Problem with Using Automobile Catalysts in the Exhaust

question 60

Multiple Choice

Technician A says the problem with using automobile catalysts in the exhaust system of diesel engines is the system's excess air and cool temperatures. Technician B says diesel exhaust catalysts need to be designed to withstand the higher exhaust temperatures of a diesel engine and its exhaust's lower oxygen content. Who is correct?

• A)Technician A
• B)Technician B
• C)Both A and B
• D)Neither A nor B

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Financial strategies or investments with a high degree of risk, aimed at achieving substantial profits.

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