Chapter Exam

Chapter-25 Mapping Skills — Online MCQ Test

Q: What does GIS stand for?

Answer: B. Geographical Information System — GIS means Geographical Information System. It is used to collect, store, analyze, and display spatial data.

Q: Which device is mainly used to determine the exact location of a place on the Earth?

Answer: A. GPS — GPS stands for Global Positioning System and helps find the exact location of places on Earth using satellites.

Q: If the scale of a map is 1 cm = 10 km, what does it mean?

Answer: A. 1 cm on the map represents 10 km on the ground — Map scale shows the relationship between distance on the map and actual ground distance. Here, each 1 cm on the map equals 10 km in reality.

Q: Two maps of the same area are drawn with scales 1:50,000 and 1:250,000. Which statement is correct?

Answer: B. The 1:50,000 map shows more detail — A larger scale map such as 1:50,000 shows more detail than a smaller scale map like 1:250,000.

Q: A map uses the statement '1 cm represents 5 km'. If two towns are 8 cm apart on the map, what is the actual distance between them?

Answer: C. 40 km — If 1 cm equals 5 km, then 8 cm equals 8 × 5 = 40 km. This is a direct application of map scale.

SOCIAL · Samacheer Kalvi 9th · Tamil Nadu State Board

Practice Chapter-25 Mapping Skills with a free chapter-wise online MCQ test for Tamil Nadu State Board Samacheer Kalvi 9th SOCIAL. This chapter covers: Description Explains map reading scales GIS GPS and remote sensing techniques Keywords GIS GPS Remote Sensing Topographic Map. AI-generated questions from basic to board-exam level, with instant results and explanations.

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Chapter-25 Mapping Skills — Important Questions & Answers (FAQ)

Frequently asked questions from Tamil Nadu State Board Samacheer Kalvi 9th SOCIAL — Chapter-25 Mapping Skills, with answers and explanations. These are sample questions; the exam has its own separate question set.

What does GIS stand for?

A. Global Information System
B. Geographical Information System ✓
C. Geometric Internet Service
D. General Map Index System

Answer: B. Geographical Information System
GIS means Geographical Information System. It is used to collect, store, analyze, and display spatial data.

Which device is mainly used to determine the exact location of a place on the Earth?

A. GPS ✓
B. Compass
C. Altimeter
D. Thermometer

Answer: A. GPS
GPS stands for Global Positioning System and helps find the exact location of places on Earth using satellites.

If the scale of a map is 1 cm = 10 km, what does it mean?

A. 1 cm on the map represents 10 km on the ground ✓
B. 10 cm on the map represents 1 km on the ground
C. 1 km on the map represents 10 cm on the ground
D. 10 km on the map represents 1 cm on the ground

Answer: A. 1 cm on the map represents 10 km on the ground
Map scale shows the relationship between distance on the map and actual ground distance. Here, each 1 cm on the map equals 10 km in reality.

Two maps of the same area are drawn with scales 1:50,000 and 1:250,000. Which statement is correct?

A. The 1:250,000 map shows more detail
B. The 1:50,000 map shows more detail ✓
C. Both maps show the same level of detail
D. Scale does not affect detail

Answer: B. The 1:50,000 map shows more detail
A larger scale map such as 1:50,000 shows more detail than a smaller scale map like 1:250,000.

A map uses the statement '1 cm represents 5 km'. If two towns are 8 cm apart on the map, what is the actual distance between them?

A. 13 km
B. 35 km
C. 40 km ✓
D. 45 km

Answer: C. 40 km
If 1 cm equals 5 km, then 8 cm equals 8 × 5 = 40 km. This is a direct application of map scale.

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