________ has replaced coal tar for metalling roads.
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Keep practicing — related questions
- Which of the following products is used nowadays for metalling of the roads?
- For metalling a road, which petroleum product is used?
- Which of the following petroleum products is used in making roads nowadays?
- The by-product of coal tar is used in industries in the manufacture of
- The by-product of coal tar is used in industries in the manufacture of
- Coal, petroleum, and natural gas are ____
- Gold petroleum and coal are examples of ____.
- Coal is still ___ in Britain.