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The higher vc-turbo engine compression ratios is achieved during the

following:

  • Highway cruising
  • Coasting
  • Idleness

What is Compression ratio?

This is referred to as the ratio of the volume of the cylinder to the piston in

the bottom position.

High compression ratios leads to increased pressure and power

production. This is also the situation which leads to more fuel being

burned.

Learn more about Compression ratio here https://brainly.com/question/10435333

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