भारत ने अपनी पहली हाइड्रोजन-संचालित ट्रेन कोच का सफल परीक्षण कहाँ किया है? Where did India successfully test its first hydrogen-powered train coach?

✅ Correct Answer: B

Chennai

📚 Learning Context: Current Affairs

General competitive examinations frequently test candidates on Current Affairs topics. Questions like "भारत ने अपनी पहली हाइड्रोजन-संचालित ट्रेन कोच का स..." are designed to verify factual recall and general awareness. Regular practice on similar MCQs ensures a higher accuracy rate. The correct option here is Chennai.