Chapter Exam

Chapter 22: Defence of the Nation — Online MCQ Test

Q: Which of the following is the main role of the Indian Army?

Answer: A. Protecting the country’s land borders — The Indian Army is responsible for land-based defence of the nation and guarding its borders. It also helps during disasters and emergencies when required.

Q: Which force mainly protects India’s maritime borders?

Answer: B. Indian Navy — The Indian Navy safeguards India’s sea routes, ports, and maritime borders. It plays a major role in defending the country from sea-based threats.

Q: Which of the following is NOT a branch of the Indian Armed Forces?

Answer: D. Railway Police — The Indian Armed Forces consist of the Army, Navy, and Air Force. Railway Police is not a military branch.

SOCIAL SCIENCE · CLASS 9th · Karnataka State Board

Practice Chapter 22: Defence of the Nation with a free chapter-wise online MCQ test for Karnataka State Board CLASS 9th SOCIAL SCIENCE. This chapter covers: This chapter covers Indian army navy air force organizational structures border security civil defense forces and national security readiness.. AI-generated questions from basic to board-exam level, with instant results and explanations.

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Chapter 22: Defence of the Nation — Important Questions & Answers (FAQ)

Frequently asked questions from Karnataka State Board CLASS 9th SOCIAL SCIENCE — Chapter 22: Defence of the Nation, with answers and explanations. These are sample questions; the exam has its own separate question set.

Which of the following is the main role of the Indian Army?

A. Protecting the country’s land borders ✓
B. Managing railway transport
C. Collecting taxes
D. Conducting elections

Answer: A. Protecting the country’s land borders
The Indian Army is responsible for land-based defence of the nation and guarding its borders. It also helps during disasters and emergencies when required.

Which force mainly protects India’s maritime borders?

A. Indian Army
B. Indian Navy ✓
C. Border Security Force
D. Civil Defence

Answer: B. Indian Navy
The Indian Navy safeguards India’s sea routes, ports, and maritime borders. It plays a major role in defending the country from sea-based threats.

Which of the following is NOT a branch of the Indian Armed Forces?

A. Army
B. Navy
C. Air Force
D. Railway Police ✓

Answer: D. Railway Police
The Indian Armed Forces consist of the Army, Navy, and Air Force. Railway Police is not a military branch.

Which of the following is the best example of national security readiness?

A. Only increasing school holidays
B. Maintaining trained forces and preparedness for emergencies ✓
C. Stopping all transport permanently
D. Removing all border posts

Answer: B. Maintaining trained forces and preparedness for emergencies
National security readiness means being prepared with trained personnel, equipment, and plans to face threats. It ensures quick response during emergencies.

Which of the following statements about border security is most accurate?

A. It is needed only during peace time
B. It involves guarding the nation’s frontiers against threats and illegal activities ✓
C. It is the same as traffic control in cities
D. It is handled only by civilians without training

Answer: B. It involves guarding the nation’s frontiers against threats and illegal activities
Border security includes protecting borders from infiltration, smuggling, and enemy actions. It is a continuous and important national duty.

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Chapter 23: National Integration