How rapid was the process of industrialisation? Does industrialisation mean only the growth of factory industries?

The most dynamic industries in Britain were clearly cotton and metals. Growing at a rapid pace, cotton was the leading sector in the first phase of industrialisation up to the 1840s. After that the iron and steel industry led the way. With the expansion of railways, in England from the 1840s and in the colonies from the 1860s, the demand for iron and steel increased rapidly. By 1873 Britain was exporting iron and steel worth about £ 77 million, double the value of its cotton export. the new industries could not easily displace traditional industries. Even at the end of the nineteenth century, less than 20 per cent of the total workforce was employed in technologically advanced industrial sectors. the pace of change in the ‘traditional’ industries was not set by steam-powered cotton or metal industries, but they did not remain entirely stagnant either. Seemingly ordinary and small innovations were the basis of growth in many non-mechanised sectors such as food processing, building, pottery, glass work, tanning, furniture making, and production of implements. technological changes occurred slowly. They did not spread dramatically across the industrial landscape. New technology was expensive and merchants and industrialists were cautious about using it. The machines often broke down and repair was costly. They were not as effective as their inventors and manufacturers claimed.