Which of the following is the best description of the power stroke? The ignition of the air fuel mixture increases pressure in the cylinder, which applies force to the face of the piston, driving it down. As the piston travels upward, it pushes the products of combustion out of the open exhaust valve. O The crankshaft drives the piston down as the flywheel absorbs the energy created by the ignition of air fuel mixture. An air-fuel mixture is drawn into the combustion chamber as the piston moves toward the bottom of the cylinder.

Which of the following is the best description of the power stroke? The ignition of the air fuel mixture increases pressure in the cylinder, which applies force to the face of the piston, driving it down. As the piston travels upward, it pushes the products of combustion out of the open exhaust valve. O The crankshaft drives the piston down as the flywheel absorbs the energy created by the ignition of air fuel mixture. An air-fuel mixture is drawn into the combustion chamber as the piston moves toward the bottom of the cylinder.

Automotive Technology: A Systems Approach (MindTap Course List)

6th Edition

ISBN:9781133612315

Author:Jack Erjavec, Rob Thompson

Publisher:Jack Erjavec, Rob Thompson

Chapter9: Automotive Engine Designs And Diagnosis

Section: Chapter Questions

Problem 15RQ: Which of the following is an expression of how much of the heat formed during the combustion process...

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