Question

Which of the following describes the air current movement in a heat engine?

• A. Enmass laminar flow along the direction of the flow.
• B. Random movement of the molecules through the system.
• C. Directional movement of gas outside the chamber.
• D. None of these

Answer 1

The correct option is A Enmass laminar flow along the direction of the flow.

Enmass laminar flow along the direction of the flow is applicable to the working of heat engines, as it results in developing pressure