Classification Based on Ownership of Industries

Q. Which of the following is not a classification of industries on the basis of ownership?

1. Public sector industry
2. Private sector industry
3. Joint sector industry
4. Minerals-based industry

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Select a light industry from the following.

1. Iron and Steel industry
2. Aluminium Smelting
3. Electrical goods industry
4. Copper Smelting