GED Science 認定 GED-Science 試験問題:
1. Diseases can be categorized into two types: infectious and non-infectious. Infectious diseases can be transmitted from one person to another. Examples of infectious diseases are flu, measles, and cold. Non-infectious diseases include cancer, heart disease, and diabetes.
Which conclusion can best be drawn from the graph?
A) The AIDS epidemic began in the 1970s.
B) The number of cancer deaths was the same in 1970 as in 1990.
C) Effective treatments for most diseases occurred between 1910 and 1990.
D) Food safety improvements began in the 1970s.
E) Deaths from infectious diseases have decreased over time.
2. Which statement correctly describes distilled water?
A) is the same as tap water
B) is the same as spring water
C) has no home use
D) consists primarily of water molecules
E) is the same as hard water
3. Exhibit:
Based on the graph above, after which of these temperatures (Celsius) does enzyme activity begin to first show a decrease?
A) 48(degrees) C
B) 30(degrees) C
C) 38(degrees) C
D) 40(degrees) C
E) 44(degrees) C
4. The figure below illustrates a workman pushing a box up an inclined plane (ramp). The ramp gives the workman a mechanical advantage (MA) and requires less effort. This setup provides an MA, which represents the length of the ramp's slope (4 meters) divided by its height (1 meter).
Exhibit:
How would you increase the MA of the ramp for this worker?
A) Increase the length of the cart.
B) Pull the box.
C) Increase the length of the ramp.
D) Increase the height of the ramp.
E) Increase the height of the box.
5. -- Exhibit-
-- Exhibit -
According to the map, in which part of the United States are severe earthquakes most likely to occur?
A) East Central
B) West
C) Midwest
D) North Central
E) South Central
質問と回答：
| 質問 # 1 正解： E | 質問 # 2 正解： D | 質問 # 3 正解： E | 質問 # 4 正解： C | 質問 # 5 正解： B |
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