Why has turbocharging become a requirement for most diesel engines?

A. To keep up with gasoline engines.
B. To meet market demand for more powerful engines.
C. Turbocharging simplifies the intake system.
D. To meet fuel efficiency requirements and emissions standards.


Answer: D

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a. Your project title c. Your chapter b. Your name and address d. Your abstract

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Technician A says that voltage is usually indicated on the horizontal display axis. Technician B says that time is usually indicated on the horizontal display axis. Which technician is correct?

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

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Brake fade can occur due to ________

A) Gas fade B) Mechanical fade C) Water fade D) Any of the above

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When load is added to a truck with a pneumatic suspension, in which direction should the height control valve lever move?

A. downward B. upward C. horizontally D. stays stationary

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