Which of the following has the most influence on the power output of a diesel engine?

A. turbocharger boost pressure
B. air flow through intake plenum
C. injected fuel quantity
D. atomized droplet sizing


Answer: C

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AC ____ use a current transformer to provide multiscale capability.

a. ohmmeters b. ammeters c. voltmeters d. multimeters

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Which of the following describes amboid gearing?

A. axis of the drive pinion is above the centerline of the ring gear B. axis of the drive pinion is below the centerline of the ring gear C. drive pinion meshes the ring gear at its centerline D. none of the above

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Since the evaporator absorbs both sensible and latent heat, humidity must be taken into account and considered part of the load on the evaporator.

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

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The ____ directory contains executables, which are the programs needed to start the system and perform other essential system tasks.

A. /boot B. /bin C. /dev D. /etc

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