Q. Evacuated flat-plate solar collectors use _______ pumps.

View solution

Q. What advantage does polymer collector have over metal collector?

View solution

Q. Bowl collectors operate similarly to _______

View solution

Q. Polymer flat plate collectors can use plain water.

View solution

Q. Bowl collectors use a fixed curved receiver.

View solution

Q. What is solar water heater?

View solution

Q. Which of the following determines complexity and size of solar water heating system?

View solution

Q. What is freeze protection in a solar water heating system?

View solution

Q. What are drainback systems in solar water heating system?

View solution

Q. How does freeze-tolerance work?

View solution

Q. Which of the following metals are used to make pipes of low cost solar water heating system?

View solution

Q. Direct solar water heating systems ______

View solution

Q. How is the heat transferred from transfer fluid to potable water in indirect solar water heating systems?

View solution

Q. How is water heated in a direct solar water heating system?

View solution

Q. Passive systems rely on heat-driven convection.

View solution

Q. Which of the following is an example of direct solar water heating system?

View solution

Q. How is the heat transfer fluid (HTF) heated in bubble pump systems?

View solution

Q. Batch collectors reduce heat loss by thermally insulating the storage tank.

View solution

Q. Overheat protection is done by passing hot water through collector during night.

View solution

Q. What is solar heating and cooling?

View solution