. Vibration energy harvesting is based on the following principle: (3%) By converting _____energy to_____energy

41. One of the arguments from the natural gas producer against power transmission is that transport losses from gas is less than AC and DC power transmission and the relative loss is about: (3%) a) Gas pipeline loss is% per 100 km b) AC power line loss is%per100 km c) DC power line loss is% per 100 km

31.How can we produce hydrogen in bulk? Name three methods. (3%)

28. Energy storage has been suggested as a technology for load leveling/arbitrage. What are the four advantages? (4%) (hint: lecture notes)

8. Critical depth for CO2 storage in geological setting is closely associated with the temperature and pressure for storage. The magic critical depth for CO2 storage is: (1%) а) 1,600 ft b) 2,600 ft с) 3,600 ft d) 4,600 ft

50. Human electric machine harvests human labor for power generation.Rank the power output from paddling, hand cranking and finger pushing (3%)

The oil production based on the injection of captured and compressed CO2 is called. (1%) g) Primary production h) Secondary production i) Tertiary production

19. HYDRA technology is based on the principle of: (1%) a) Evaporation b) Transpiration c) Perspiration d) Precipitation

4. The four stages of coal fire power generation are in sequence: (3%) 1) Heat is created

38. Figure below shows the projected energy source scenario in 2011.Check the Internet and find out if the projected 2020 scenario is consistent with 2020 (or 2019) data. (3%) a) Yes – it is consistent b) No – it is not consistent