Why is steel needed?
Steel is needed to manufacture a variety of engineering goods, construction material, defence, medical, telephonic, scientific equipment and a variety of consumer goods.
Name the important raw materials used in manufacturing of cement.
How are integrated steel plants different from mini steel plants? What problems does the industry face? What recent developments have led to a rise in the production capacity?
How do industries pollute the environment?
Discuss the steps to be taken to minimise environmental degradation by industry.
Used to drive machinery (5) P ..........................
People who work in a factory (6) W ..........................
Where the product is sold (6) M ..........................
A person who sells goods (8) R ..........................
Thing produced (7) P ..........................
To make or produce (11) M ..........................
Mock Test Series
