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Chapter 2 - Quiz

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1. What is the main role of safety valves in a solar water heater?
Reduce energy consumption Protect the system against overpressure risks Increase the heat in the storage tank Improve the efficiency of the solar panels
2. Which accessory allows the release of excess heat in a solar water heater?
Regulating valves Temperature sensors Thermal relief valves Circulation pump
3. What is the main function of circulation pumps in solar water heaters?
Store hot water Circulate the heat transfer fluid Measure the water temperature Protect against frost risks
4. What are shut-off and balancing valves used for?
Optimize the flow of water or fluid Filter water Heat the water directly Measure the temperature
5. Temperature sensors in a solar water heating system are used to:
Measure the amount of energy produced Adjust the system's operation in real time Filter water Regulate the circulation of the heat transfer fluid
6. What is the role of a heat exchanger in a solar water heater?
Transfer heat from the heat transfer fluid to the water Store hot water Protect against freezing Measure the energy produced
7. The heat transfer fluid in a solar water heater is used to:
Store energy Transport heat from the solar panels to the storage tank Filter the water Trigger fluid circulation
8. Why is a drainage system used?
Increase pressure Store hot water Prevent the risk of freezing in winter Clean the heat transfer fluid
9. Why must the solar panel mounting support be oriented?
Store solar energy Minimize energy production Filter UV rays Maximize sun exposure
10. What role do advanced control systems play in a solar water heater?
Measure the energy produced Automatically manage energy production and fluid circulation Store the energy produced Protect against the risk of overheating