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Which petroleum product is used box meta...

Which petroleum product is used box metalling the roads?

A

Coal tar

B

Natural gas

C

Bitumen

D

Both (a) and (b)

Text Solution

AI Generated Solution

The correct Answer is:
**Step-by-Step Solution:** 1. **Identify the Question**: The question asks which petroleum product is used for box metalling the roads. 2. **Recall the Relevant Information**: From the study of coal and petroleum, we know that various products are derived from petroleum, and some are specifically used in construction. 3. **Identify the Petroleum Product**: The petroleum product that is primarily used in road construction is **bitumen**. 4. **Understand the Properties of Bitumen**: Bitumen is described as a highly viscous liquid and can also be considered a semi-solid form of petroleum. 5. **Function of Bitumen in Road Construction**: Bitumen acts as a binder or glue for aggregate particles in road construction. It is mixed with aggregates to create a strong and durable surface, which is essential for road metalling. 6. **Conclusion**: Therefore, the correct answer to the question is **bitumen**. 7. **Eliminate Incorrect Options**: - **Coal Tar**: This is not a petroleum product; it is derived from coal. - **Natural Gas**: This is primarily composed of methane and is not a petroleum product. - **Both A and B**: Since both coal tar and natural gas are not petroleum products, this option is also incorrect. 8. **Final Answer**: The correct option is **bitumen**. ---
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