Engine_2014 : General Subjects - 834/3524
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| The ash content of a fuel oil is significant to the operating engineer because it __________ . |
| A) indicates the quantity of energy released by burning a unit amount of fuel |
| B) is useful for determining proper atomization temperatures |
| C) reflects the overall thermal efficiency of the fuel oil service systems |
| D) is an indication of the amount of noncombustble material present in the oil |
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