Engine_2014 : Motor Plants and Auxiliary Boilers - 671/2614
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| In the pressure-volume diagram, shown in the illustration, what occurs between points "e" and "f"? |
| A) The exhaust valve closes. |
| B) The intake ports close. |
| C) Pressure in the cylinder decreases. |
| D) Volume in the cylinder decreases. |
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Illustration MO-0035
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