What are the signs of an industrial revolution?

The main sign of an industrial revolution is industrialization, that is, the transition of the economy from an agrarian to an industrial one. Another important feature of the industrial revolution, a large increase in the productive forces
which is based on the large machine industry. Capitalism has become the dominant economic system. The industrial upsurge is accompanied by an accelerated growth of urbanization, an increase in the volume of labor productivity, as well as rapid economic development.