| 1 |
What is identified as one of the most significant technical barriers to large-scale renewable energy storage?
|
1. Limited global energy demand |
|
เนื่องจากในปัจจุบันพลังงานทดแทนที่สร้างขึ้นมีขีดจำกัด จึงเป็นอุปสรรคที่สำคัญที่สุด
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 2 |
Which regulatory challenge most directly impedes investment in large-scale storage infrastructure?
|
3. High labor costs |
|
Also, high operating and maintenance costs are equally a burden to the overall financial cost of
chlorination. The prices of renewable energy sources as with any other fluctuating product contingent on its generation and supply have had a challenge of fluctuating prices due to
intermittent production that makes storage an important aspect whose costs must be low.
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 3 |
What solution is proposed to address the fragmented policy landscape?
|
5. Privatization of energy utilities |
|
In this research, we discussed
that there are large-scale economic issues with renewable energy storage. Initial costs are extremely high, and fixed costs of installation dissuade investors, especially with technologies
such as battery storage, pumped hydro storage, and compressed air energy storage.
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 4 |
Which material is noted for its potential in increasing storage capacity?
|
|
|
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 5 |
Why are economic incentives considered essential for advancing energy storage deployment?
|
3. To balance the grid with surplus fossil energy |
|
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 6 |
What is a key environmental concern associated with current storage technologies?
|
3. Overproduction of renewable energy |
|
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 7 |
How can large-scale storage help address grid intermittency issues?
|
2. By storing excess renewable energy during off-peak hours |
|
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 8 |
Which stakeholders are described as crucial in overcoming regulatory inertia?
|
5. Fossil fuel lobbyists |
|
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 9 |
Which of the following is a suggested innovation strategy for improving system-level storage performance?
|
1. Shifting entirely to coal reserves |
|
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 10 |
Which hydrogen production method is still considered the most carbon-intensive?
|
3. Grey hydrogen |
|
จากบทความที่กล่าวมามีการอ้างอิงว่าไฮโดรเจนสีเทายังคงใช้คาร์บอนมากที่สุด
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 11 |
What is one major advantage of hybrid hydrogen production systems?
|
2. They integrate both renewable and non-renewable sources for flexibility |
|
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 12 |
Which technology is often paired with hydrogen production to reduce emissions?
|
3. Carbon capture and storage (CCS) |
|
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 13 |
Why is the shift to blue hydrogen considered a transitional strategy?
|
2. It’s cheaper than green hydrogen and includes CCS |
|
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 14 |
Which method uses electrolysis powered by renewable energy?
|
2. Blue hydrogen |
|
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 15 |
What is a key infrastructure challenge to scaling hydrogen production?
|
2. Limited public awareness |
|
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 16 |
What policy approach does the article suggest to encourage hydrogen development?
|
5. Ban non-renewable hydrogen completely |
|
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 17 |
Why is public perception considered a barrier to hydrogen adoption?
|
2. People fear nuclear power |
|
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 18 |
What is an emerging innovation in hydrogen production discussed in the article?
|
3. Plasma-assisted methane reforming |
|
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 19 |
Based on the diagram provided, which of the following best describes the function of a “Multi Scale EES” system within a renewable energy infrastructure?
|
5. It isolates each renewable energy source to prevent grid interference. |
|
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 20 |
According to the diagram, which stage is most directly responsible for separating hydrogen from other gases after the reforming and water-gas shift processes?
|
4. The heat recovery system |
|
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|