____________is a petroleum product used in place of coal tar for metalling the roads.

Options

A. Bitumen
B. Anthracite
C. Peat
D. Lignite

Answer

To answer the question, we need to identify the petroleum product that is used in place of coal tar for metalling roads.

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for a petroleum product that can be used instead of coal tar for metalling roads.

2. **Identifying Options**: The options provided are:
- Option 1: Bitumen
- Option 2: Anthracite
- Option 3: Pit
- Option 4: Lignite

3. **Analyzing Each Option**:
- **Bitumen**: This is a viscous, black, sticky substance derived from petroleum. It is commonly used in road construction and maintenance, particularly for surfacing roads.
- **Anthracite**: This is a type of coal, not a petroleum product, and is primarily used for heating.
- **Pit**: This term typically refers to a type of coal or a mining site, not a petroleum product.
- **Lignite**: This is also a type of coal, known as brown coal, and is not a petroleum product.

4. **Conclusion**: Based on the analysis, the correct answer is **Bitumen**, as it is the petroleum product specifically used for metalling roads instead of coal tar.

5. **Final Answer**: Bitumen is a petroleum product used in place of coal tar for metalling the roads.