Two solid components of different sizes can be separated by

Options

A. sieving
B. filtration
C. evaporation
D. condensation

Explanation

To solve the question, "Two solid components of different sizes can be separated by," we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Components**: We have two solid components that differ in size. For example, one could be sand and the other could be small pebbles.

2. **Understand the Separation Method**: We need to find a method that can effectively separate these two solids based on their size.

3. **Consider the Options**: The options given are:
- Sieving
- Filtration
- Evaporation
- Condensation

4. **Evaluate Each Method**:
- **Sieving**: This method uses a sieve, which has holes of a specific size. The smaller particles will pass through the holes while the larger particles will remain on top.
- **Filtration**: This method is typically used for separating solids from liquids, not solids from solids.
- **Evaporation**: This is a method used to separate a solute from a solvent, not applicable here.
- **Condensation**: This is a process related to gases turning into liquids, not relevant for solid separation.

5. **Conclusion**: Since we are looking to separate two solid components based on size, the most appropriate method is **sieving**.

### Final Answer:
Two solid components of different sizes can be separated by **sieving**.

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