From: email@example.com (SteveL3081) Organization: America Online, Inc. (1-800-827-6364) Date: 17 Aug 95 04:58:45 References: 1
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Engine speed varies directly with the throttle setting. Fan blades do not change pitch. Compression ratio also varies with throttle setting. Efficiencies with any heat engine are best at the highest compression ratio/combustion temperature.