Engine : Motor Plants and Auxiliary Boilers - 1396/947
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| A two-stroke cycle diesel engine requires less starting air than a four-stroke cycle diesel engine, of equal displacement, because the two-stroke cycle diesel engine __________. |
| A) has little or no internal friction |
| B) has a lower effective compression ratio |
| C) operates with scavenge air under a positive pressure |
| D) operates without energy absorbing intake and exhaust strokes |
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