Engine_2014 : Motor Plants and Auxiliary Boilers - 1016/2614
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| The face surface appearance of a shallow groove, stainless steel, chrome plated compression ring should exhibit through its operating life a __________ . |
| A) smooth, shallow grooved, chrome surface |
| B) smooth surface of stainless steel |
| C) smooth surface displaying areas of stainless steel and chrome |
| D) surface of gradually deepening grooves |
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