Which of the following statements is/are TRUE? I. Diesel engines have higher thermal efficiencies than Otto engines for the same compression ratio. II. Otto engines typical operate at low compression ratios to prevent autoignition of the fuel-air mixture. a. I only b. Neither I nor II c. II only d. Both I and II

Which of the following statements is/are TRUE? I. Diesel engines have higher thermal efficiencies than Otto engines for the same compression ratio. II. Otto engines typical operate at low compression ratios to prevent autoignition of the fuel-air mixture. a. I only b. Neither I nor II c. II only d. Both I and II

Automotive Technology: A Systems Approach (MindTap Course List)

6th Edition

ISBN:9781133612315

Author:Jack Erjavec, Rob Thompson

Publisher:Jack Erjavec, Rob Thompson

Chapter4: Automotive Systems

Section: Chapter Questions

Problem 6RQ: Which of the following is not one of the strokes of a four-cycle engine? Compression Exhaust Intake...

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