LESSON, PART B
Practice Exercise
The following items will test your grasp of the material covered in this
lesson. There is only one correct answer for each item. When you have
completed the exercise, check your answers with the answer key that follows.
If you answer any portion incorrectly, study again that part of the lesson
which contains the portion involved.
1. What is the main difference between gasoline and diesel engines?
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2. What controls the speed and power output of diesel engines?
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3. Why is the cycle of a diesel engine referred to as having constant
pressure?
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4. What is the name of the two (2) compressors in the turbine engine that air
flows through before entering the engine?
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OD0610
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