ऐतिहासिक रूप से, सबसे पहले संगठित इंजीनियरिंग सर्वेक्षण मुख्य रूप से किसके संबंध में निष्पादित किए गए थे?

Which of the following events is considered a major turning point that fueled Indian nationalism during British rule due to its brutal nature and widespread condemnation?

Which of the following events is considered the first major peasant uprising against the British in India?