CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
If it is 12:00 noon at Greenwich, what is the local solar time at 60° W?
A. 8:00 AM
B. 7:00 AM
C. 9:00 AM
D. 6:00 AM
Correct Answer: A
60° ÷ 15° per hour = 4 hours. Places east are ahead of Greenwich; places west are behind.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
If it is 12:00 noon at Greenwich, what is the local solar time at 45° W?
A. 10:00 AM
B. 7:00 AM
C. 8:00 AM
D. 9:00 AM
Correct Answer: D
45° ÷ 15° per hour = 3 hours. Places east are ahead of Greenwich; places west are behind.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
If it is 12:00 noon at Greenwich, what is the local solar time at 30° W?
A. 8:00 AM
B. 11:00 AM
C. 10:00 AM
D. 9:00 AM
Correct Answer: C
30° ÷ 15° per hour = 2 hours. Places east are ahead of Greenwich; places west are behind.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
If it is 12:00 noon at Greenwich, what is the local solar time at 150° E?
A. 11:00 PM
B. 8:00 PM
C. 9:00 PM
D. 10:00 PM
Correct Answer: D
150° ÷ 15° per hour = 10 hours. Places east are ahead of Greenwich; places west are behind.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
If it is 12:00 noon at Greenwich, what is the local solar time at 135° E?
A. 8:00 PM
B. 10:00 PM
C. 7:00 PM
D. 9:00 PM
Correct Answer: D
135° ÷ 15° per hour = 9 hours. Places east are ahead of Greenwich; places west are behind.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
If it is 12:00 noon at Greenwich, what is the local solar time at 120° E?
A. 9:00 PM
B. 7:00 PM
C. 8:00 PM
D. 6:00 PM
Correct Answer: C
120° ÷ 15° per hour = 8 hours. Places east are ahead of Greenwich; places west are behind.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
If it is 12:00 noon at Greenwich, what is the local solar time at 105° E?
A. 6:00 PM
B. 7:00 PM
C. 8:00 PM
D. 5:00 PM
Correct Answer: B
105° ÷ 15° per hour = 7 hours. Places east are ahead of Greenwich; places west are behind.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
If it is 12:00 noon at Greenwich, what is the local solar time at 90° E?
A. 4:00 PM
B. 5:00 PM
C. 6:00 PM
D. 7:00 PM
Correct Answer: C
90° ÷ 15° per hour = 6 hours. Places east are ahead of Greenwich; places west are behind.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
If it is 12:00 noon at Greenwich, what is the local solar time at 75° E?
A. 5:00 PM
B. 3:00 PM
C. 4:00 PM
D. 6:00 PM
Correct Answer: A
75° ÷ 15° per hour = 5 hours. Places east are ahead of Greenwich; places west are behind.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
If it is 12:00 noon at Greenwich, what is the local solar time at 60° E?
A. 5:00 PM
B. 2:00 PM
C. 3:00 PM
D. 4:00 PM
Correct Answer: D
60° ÷ 15° per hour = 4 hours. Places east are ahead of Greenwich; places west are behind.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
If it is 12:00 noon at Greenwich, what is the local solar time at 45° E?
A. 2:00 PM
B. 1:00 PM
C. 3:00 PM
D. 4:00 PM
Correct Answer: C
45° ÷ 15° per hour = 3 hours. Places east are ahead of Greenwich; places west are behind.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
If it is 12:00 noon at Greenwich, what is the local solar time at 30° E?
A. 3:00 PM
B. 2:00 PM
C. 12:00 PM
D. 1:00 PM
Correct Answer: B
30° ÷ 15° per hour = 2 hours. Places east are ahead of Greenwich; places west are behind.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
The Prime Meridian and its antimeridian are commonly used to separate the:
A. Eastern and Western Hemispheres
B. Tropical and temperate zones
C. Arctic and Antarctic regions
D. Northern and Southern Hemispheres
Correct Answer: A
The 0° and 180° meridians provide the conventional longitude division of east and west.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
The Equator divides Earth into the:
A. Eastern and Western Hemispheres
B. Tropical and polar hemispheres
C. Land and water hemispheres only
D. Northern and Southern Hemispheres
Correct Answer: D
The Equator is the 0° latitude boundary between north and south.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
In decimal-degree notation, north latitudes and east longitudes are often represented by:
A. Positive values
B. Letters only with no numbers
C. Negative values only
D. Values above 360
Correct Answer: A
A common convention uses positive numbers for north and east.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
In decimal-degree notation, south latitudes and west longitudes are often represented by:
A. Positive values only
B. Negative values
C. Values above 360
D. Roman numerals
Correct Answer: B
Many digital systems use negative signs for south and west coordinates.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
A coordinate expressed as decimal degrees, such as 31.52° N, is an alternative to:
A. Contour intervals
B. Only longitude notation
C. Degrees-minutes-seconds notation
D. Time-zone notation
Correct Answer: C
Coordinates can be written in decimal degrees or degrees-minutes-seconds.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
A datum in mapping is important because it:
A. Changes Earth's rotation
B. Sets daily weather
C. Defines the reference framework used for coordinates
D. Defines only latitude 0°
Correct Answer: C
A geodetic datum specifies the reference ellipsoid and its relationship to Earth.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
For ordinary school and competitive-exam geography, latitude and longitude are treated as coordinates on a:
A. Weather chart only
B. Flat infinite plane only
C. Topographic contour only
D. Reference globe or ellipsoid
Correct Answer: D
The geographic coordinate system is referenced to a model of Earth's shape.
CSS - PMS - CCE - PCS - Geography
Latitude and Longitude
Geocentric latitude and geodetic latitude are exactly identical everywhere on a real oblate Earth:
A. False
B. Only at every 10° interval
C. True
D. Only in the Western Hemisphere
Correct Answer: A
Because Earth is oblate, different latitude definitions can differ slightly except at special locations.