Q. A location at 30° N latitude experiences a temperature of 25°C. If the same temperature is recorded at 30° S latitude, what can be inferred about the climate? (2019)
A.
Identical climate
B.
Different climate
C.
Warmer in the North
D.
Colder in the South
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Solution
At the same latitude, the climate is generally similar, although local factors can cause variations.
Correct Answer:
A
— Identical climate
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Q. A location at 45° North latitude experiences a time difference of how many hours from a location at 45° South latitude when both are at the same longitude? (2019)
A.
0 hours
B.
1 hour
C.
2 hours
D.
3 hours
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Solution
Latitude does not affect time; both locations at the same longitude will have the same time.
Correct Answer:
A
— 0 hours
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Q. A location at 90 degrees West longitude is how many hours behind GMT?
A.
3 hours
B.
5 hours
C.
6 hours
D.
7 hours
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Solution
90 degrees West is 90/15 = 6 hours behind GMT.
Correct Answer:
B
— 5 hours
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Q. A place is located at 45°N latitude and 90°W longitude. What is the time at this location when it is 3:00 PM GMT? (2019)
A.
10:00 AM
B.
11:00 AM
C.
12:00 PM
D.
1:00 PM
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Solution
The time difference is (90° / 15°) = 6 hours. Therefore, it is 3:00 PM - 6 hours = 9:00 AM.
Correct Answer:
B
— 11:00 AM
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Q. A place is located at 45°N latitude. What is the approximate length of one degree of latitude at this location? (2019)
A.
69 miles
B.
60 miles
C.
70 miles
D.
75 miles
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Solution
One degree of latitude is approximately 69 miles (111 kilometers) regardless of the latitude. Therefore, at 45°N, it is still approximately 69 miles.
Correct Answer:
A
— 69 miles
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Q. A place is located at 45°N latitude. What is the maximum altitude of the sun at noon during the summer solstice?
A.
45°
B.
23.5°
C.
66.5°
D.
90°
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Solution
During the summer solstice, the sun is directly overhead at the Tropic of Cancer (23.5°N). The maximum altitude at 45°N is 90° - (45° - 23.5°) = 66.5°.
Correct Answer:
C
— 66.5°
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Q. A place located at 45°N latitude experiences a time difference of how many hours from a place at 45°S latitude if both are on the same longitude?
A.
0 hours
B.
1 hour
C.
2 hours
D.
3 hours
Show solution
Solution
Latitude does not affect time; both places will have the same time if they are on the same longitude.
Correct Answer:
A
— 0 hours
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Q. A place located at 75°W is how many hours behind GMT?
A.
5 hours
B.
4 hours
C.
6 hours
D.
3 hours
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Solution
75°W corresponds to 75°/15° = 5 hours behind GMT.
Correct Answer:
A
— 5 hours
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Q. At which latitude does the sun appear directly overhead at noon during the equinox? (2021)
A.
0 degrees
B.
23.5 degrees North
C.
23.5 degrees South
D.
90 degrees
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Solution
At the equinox, the sun is directly overhead at the equator, which is at 0 degrees latitude.
Correct Answer:
A
— 0 degrees
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Q. At which latitude does the sun appear directly overhead at noon during the summer solstice? (2021)
A.
Equator
B.
Tropic of Cancer
C.
Tropic of Capricorn
D.
Arctic Circle
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Solution
During the summer solstice, the sun is directly overhead at the Tropic of Cancer, which is at 23.5°N latitude.
Correct Answer:
B
— Tropic of Cancer
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Q. At which latitude does the sun not set during the summer solstice?
A.
Equator
B.
Tropic of Cancer
C.
Arctic Circle
D.
Tropic of Capricorn
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Solution
The sun does not set during the summer solstice at latitudes above the Arctic Circle (66.5°N).
Correct Answer:
C
— Arctic Circle
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Q. At which latitude would you expect to find the longest day during the summer solstice? (2021)
A.
Equator
B.
Tropic of Cancer
C.
Arctic Circle
D.
Antarctic Circle
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Solution
The longest day occurs at the Arctic Circle during the summer solstice, where the sun does not set.
Correct Answer:
C
— Arctic Circle
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Q. At which longitude would it be 3:00 PM if it is 12:00 noon at 0° longitude?
A.
45°E
B.
90°E
C.
135°E
D.
180°E
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Solution
3 hours ahead means 3 * 15° = 45°. Therefore, 0° + 45° = 135°E.
Correct Answer:
C
— 135°E
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Q. At which longitude would it be 3:00 PM if it is 12:00 PM at 0° longitude? (2021)
A.
45° East
B.
90° East
C.
135° East
D.
180°
Show solution
Solution
3 hours ahead means 3 * 15 = 45 degrees East, so 0° + 45° = 135° East.
Correct Answer:
C
— 135° East
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Q. At which longitude would the local time be 3 hours ahead of GMT?
A.
45°E
B.
60°E
C.
75°E
D.
90°E
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Solution
Each hour corresponds to 15 degrees. Therefore, 3 hours ahead means 3 * 15 = 45 degrees east of GMT, which is 45°E.
Correct Answer:
C
— 75°E
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Q. At which longitude would the local time be 6 hours ahead of GMT?
A.
90°E
B.
120°E
C.
150°E
D.
180°E
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Solution
6 hours ahead corresponds to 6 * 15° = 90°. Therefore, 90°E is the correct answer.
Correct Answer:
C
— 150°E
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Q. At which longitude would the local time be 6 hours ahead of UTC?
A.
90°E
B.
120°E
C.
150°E
D.
180°E
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Solution
150°E corresponds to UTC+6, as each 15° represents one hour.
Correct Answer:
C
— 150°E
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Q. At which longitude would the local time be the same as that of the Prime Meridian?
A.
15°E
B.
15°W
C.
0°
D.
90°E
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Solution
The local time is the same as that of the Prime Meridian at 0° longitude.
Correct Answer:
C
— 0°
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Q. How many degrees of longitude correspond to a time difference of 1 hour? (2022)
A.
15°
B.
30°
C.
45°
D.
60°
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Solution
1 hour corresponds to 15° of longitude since the Earth rotates 360° in 24 hours.
Correct Answer:
A
— 15°
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Q. How many degrees of longitude correspond to a time difference of 2 hours?
A.
30°
B.
15°
C.
45°
D.
60°
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Solution
A time difference of 1 hour corresponds to 15° of longitude, so 2 hours = 2 * 15° = 30°.
Correct Answer:
B
— 15°
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Q. How many degrees of longitude correspond to a time difference of 4 hours? (2022)
A.
60 degrees
B.
45 degrees
C.
30 degrees
D.
15 degrees
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Solution
A time difference of 4 hours corresponds to 4 * 15 = 60 degrees of longitude.
Correct Answer:
A
— 60 degrees
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Q. How many time zones are there in the world if each time zone is 15 degrees apart? (2022)
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Solution
There are 360 degrees in a circle, and 360/15 = 24 time zones.
Correct Answer:
B
— 24
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Q. How many time zones are there in the world if each time zone is 15° apart? (2022)
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Solution
The Earth is divided into 360°, and if each time zone is 15° apart, then the number of time zones is 360° / 15° = 24.
Correct Answer:
B
— 24
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Q. How many time zones are there in the world if each zone is 15 degrees apart?
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Solution
The Earth is 360 degrees, and if each time zone is 15 degrees, then 360 / 15 = 24 time zones.
Correct Answer:
B
— 24
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Q. How many time zones are there in the world if each zone is 15 degrees wide?
Show solution
Solution
The Earth is 360 degrees, and 360/15 = 24 time zones.
Correct Answer:
C
— 24
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Q. How many time zones are there in the world if each zone is 15° apart?
Show solution
Solution
The Earth is divided into 360° of longitude. 360° / 15° = 24 time zones.
Correct Answer:
B
— 24
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Q. How many time zones are there in the world, considering each zone is 15° apart?
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Solution
There are 360° in a circle, and with each time zone covering 15°, there are 360/15 = 24 time zones.
Correct Answer:
B
— 24
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Q. How many time zones are there in the world?
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Solution
There are 24 standard time zones in the world, corresponding to each hour of the day.
Correct Answer:
A
— 24
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Q. If a location is at 120 degrees West longitude, what is its time zone relative to GMT? (2023)
A.
GMT-8
B.
GMT-7
C.
GMT-6
D.
GMT-5
Show solution
Solution
120 degrees West corresponds to GMT-8, as each 15 degrees represents one hour.
Correct Answer:
A
— GMT-8
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Q. If a location is at 15°W longitude, what is the time difference from UTC? (2023)
A.
1 hour
B.
2 hours
C.
3 hours
D.
4 hours
Show solution
Solution
At 15°W, the time is 15° / 15° = 1 hour behind UTC. Therefore, the time difference is 1 hour.
Correct Answer:
B
— 2 hours
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