6. Renewable Energy Flashcards

1
Q

are non-depleting resources i.e., energy that could be replenished or reused

A

Renewable resources

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

7 renewable energy resources:

A

Biomass
Hydrogen
Solar
Wind
Geothermal
Hydrothermal
Ocean

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

alternative to fossil fuels

A

alternative fuels

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

main source of alternate fuel

A

biomass

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

accounts for 15% of world energy consumption

A

biomass

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

biomass accounts for __% of world energy consumption

A

15

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

composed of all living matter, including residuals

A

biomass

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

example of biomass sources:

A

rice hull
food waste
sugarcane
palm nuts
tree/log

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

chemical that produces ethanol

A

biochemical

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

chemical that produces electricity

A

thermochemical

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

facility/factory for generating biodiesel, bioethanol, heat, etc.

A

biorefinery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

use of hydrogen molecule as energy carrier

A

hydrogen fuel

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

considered as the cleanest form of energy

A

hydrogen fuel

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

why is hydrogen fuel considered the cleanest form of energy?

A

because exhaust is only water vapor

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

is produced from the displacement of electrons due to the reaction of light

A

solar power

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

common solar farms could be found in (ph)

A

cagayan, batangas, negros

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

use of wind as mechanical energy source

A

wind energy system

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

most important parameter of wind energy system

A

wind velocity

19
Q

[wind energy system] world leaders

A

germany, spain, denmark

20
Q

two types of wind turbine

A

horizontal axis wind turbine (HAWT)
vertical axis wind turbine (VAWT)

21
Q

issues with the wind energy system:

A

noise production
cost in building and maintaining

22
Q

(location) Bangui Wind Power Project

A

Ilocos Norte

23
Q

(location) Burgos I, II

A

Ilocos Norte

24
Q

Caparispisan Wind Power Project

A

Ilocos Norte

25
Q

Pililla Wind Power Project

A

Rizal

26
Q

San Lorenzo Wind Power Project

A

Guimaras

27
Q

Nabas, Malay Wind Power Project

A

Boracay, Aklan

28
Q

is a type of thermal energy that is only available in some regions of the earth, especially the areas with high tectonic activity

A

Geothermal energy

29
Q

common use of geothermal energy

A

electricity
process heating

30
Q

geothermal energy is harvested

A

from areas on earth where temperature gradient is high

31
Q

(Geothermal energy) in active areas, temperature increases by _____ per kilometer of diggin

A

100 degrees c

32
Q

What place is the philippines in the top 10 geothermal producers in the world ranking?

A

sixth

33
Q

____ and ____ are the top 2 geothermal producers

A

china
USA

34
Q

the use of water velocity for electric energy production by controlling water intake system

A

Hydroelectric power

35
Q

this dam is considered the largest hydroelectric power station in the world

A

Three Gorges Dam

36
Q

Three Gorges Dam is located in

A

Hubei, Province, China

37
Q

The _________ monitors and lists all dams in the country

A

Department of Energy

38
Q

5 types of ocean energy:

A

Ocean thermal energy conversion
Tidal energy conversion
Wave energy conversion
Ocean currents energy conversion
Osmotic energy conversion

39
Q

Examples of technologies for ocean energy harvest

A

underwater turbine
offshore hydroelectric plant

40
Q

Under the ________, Philippines is targeting increase in renewable energy infrastructure by 2030.

A

National Energy Program

41
Q

Under the National Renewable Energy Program, Philippines is targeting increase in renewable energy infrastructure by ____

A

2030

42
Q

[solar power] site of electron displacement

A

semiconductors within a photovoltaic or PV cell

43
Q

where is the largest solar farm in the PH located?

A

Batangas