Author Question: The spark ignition internal combustion engine developed by Nikolas Otto in 1876 uses ____ strokes in ... (Read 81 times)

ashley

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The spark ignition internal combustion engine developed by Nikolas Otto in 1876 uses ____ strokes in its cycle to produce power.
 
 

a. two c. six
  b. four d. eight



Question 2

The Brayton cycle engines ____.
 
 

a. have an efficiency of almost 67
  b. are less efficient than a Rankine engine
  c. are also known as gas turbines or jet engines
  d. is based on a closed system




bubulittle310@msn.cn

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Answer to Question 1

B

Answer to Question 2

C



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