Title: Unit 7 Quiz
Course: REEC 220 Solar Thermal Systems > Section: REEC 220 Solar Thermal Systems

Q: Static head loss is only available in _____________ systems.
- pressurized
- drainback
- regenerative
A: drainback

Q: Dynamic loss is the loss as the fluid ________ in the solar thermal system.
- stagnates
- pressurizes
- flows
A: flows

Q: What are the five steps to determine head loss in a drainback system are?

Q: ________ is when a pump has too high an inlet pressure.
- Aeration
- Flow velocity
- Cavitation
A: Cavitation

Q: As a rule, by how much should you over size the pump on a solar thermal system?
- 10%
- 20%
- 30%
A: 20%