Engine_2014 : Motor Plants and Auxiliary Boilers - 1652/2614
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| Why is the ring belt narrower in diameter than the skirt of a piston designed for a diesel engine? |
| A) To allow for greater expansion due to higher operating temperature. |
| B) To seal the cylinder against leakage of combustion gases. |
| C) To provide an additional surface for oil cooling. |
| D) To provide additional strength for the crown and lower structure. |
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