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What is the reason behind name civil engineering?

Hello frnds,
Today's post is something interesting and it is based on the lecture that I attended in first year of engineering.So we know that in today's scenario there are multiple branches of engineering.But there will always be difference between core engineering and branches developed from these basic engineering streams.So the first core engineering was civil engineering.But why do we say 'civil'? Actually the reason behind this is that during colonial stage when European countries were invading different parts of world with their military,they required local people of invaded countries for construction purposes.As they wanted local people to be in this process so they named military engineering as civil engineering.These people were trained by British military engineers to construct bridges,dams,hospitals etc.Thus the name civil engineering came.After this came Mechanical and then electrical.After that all branches evolved from these branches.
Thanks.

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