Question 1: Explain the solar water heating system.
Question 2: How solar hot water collectors are safe guarded against the freezing.
Question 3: Explain the principle of working solar cooker and describe its working in detail with proper diagrams.
Question 4: Illustrate the principle of solar pond and describe solar pond system.
Question 5: Explain the technique of solar desalinization of brine water.
Question 6: What do you mean by energy conservation? Propose the ways to conserve energy.
Question 7: Explain the energy management system in developing country.