Different mechanical systems utilize different methods of heat transfer to manage temperature. Match each mechanical component or system to its primary type of convection.
- Engine water pumpForced convection using a liquid
- Radiator cooling fanForced convection using a gas
- Passive thermosiphon loopNatural convection using density differences
Answer
Engine water pump matches with Forced convection using a liquid; Radiator cooling fan matches with Forced convection using a gas; Passive thermosiphon loop matches with Natural convection using density differences.
The correct matches rely on identifying the driving force and fluid type. A water pump forces liquid, a fan forces gas, and a passive thermosiphon relies on natural density changes to circulate fluid without mechanical assistance.
Step-by-Step Solution
Key Concept
Identifying the difference between forced and natural convection based on whether a mechanical device or fluid density drives the flow.