Prime Minister Narendra Modi today greeted engineers on the occasion of Engineers Day. In a tweet, Mr Modi said, the intellect, dedication and curiosity of engineers has led to several path-breaking innovations.<br/><br/>Mr Modi also paid his tributes to Bharat Ratna M. Visvesvaraya on his birth anniversary. Mr Modi said, M Visvesvaraya is remembered and respected as a pioneering engineer. Engineers' Day marks the birth anniversary of M Visvesvaraya.