These steps are involved in the production of work by a four-stroke heat engine. Place the steps in the correct order.

Question

Revolt · Accepted Answer

✔ 2; Piston moves up, compressing gas and causing gas to increase its temperature:: 2; Piston moves up, pushing burned gases through exhaust valve:: 4; Spark plug fires, causing combustion as gas is still compressed; increase in energy from combustion pushes piston down:: 3; Piston moves down, allowing fuel-air mixture to enter intake valve:: 1

Lesson 5: First Law of Thermodynamics

These steps are involved in the production of work by a four-stroke heat engine. Place the steps in the correct order.

More from this Course