All the following are examples of heavy industries except

Furniture making is an example of light industry and not heavy industry. Heavy industry involves the production of large-scale machinery, equipment, and materials such as iron and steel, aluminium, ship building, and petroleum refining. Furniture making, on the other hand, is considered a light industry because it involves the production of relatively small and lightweight products such as chairs, tables, and cabinets. Therefore, the correct answer is "furniture making".