Which of the following terms is related to galvanization?

Options

A. Pickling
B. Sherardizing
C. Metallizing
D. Hot galvanizing

Answer

To determine which of the terms is related to galvanization, we need to understand what galvanization is and the context of the provided terms.

### Step-by-Step Solution:

1. **Understanding Galvanization**:
- Galvanization is a process used to prevent rusting of metals, primarily iron and steel. It involves coating the metal with a layer of zinc, which acts as a barrier against moisture and oxygen, two key factors that contribute to corrosion.

2. **Analyzing the Terms**:
- **Pickling**: This is a process used to clean metal surfaces by removing rust or scale before galvanization. It is not directly related to the galvanization process itself.
- **Ceradizing**: This term refers to a process that involves the application of a ceramic coating to metals. It is not related to galvanization.
- **Metallizing**: This is a process where a metal coating is applied to a substrate, but it is not specifically related to galvanization.
- **Hot Galvanizing**: This is a specific method of galvanization where steel is dipped into molten zinc to form a protective coating. This term is directly related to galvanization.

3. **Conclusion**:
- Among the given options, "hot galvanizing" is the term that is directly related to galvanization. The other terms, while they may involve metal treatments, do not specifically pertain to the galvanization process.

### Final Answer:
The term related to galvanization is **Hot Galvanizing**.