Which of these is the correct method of storing grains on a large scale?

Options

A. Filled in small paper bags inside a godown
B. Filled in sacks and kept in a field
C. Filled in sacks inside a godown
D. Filled inside a silo or a granary

Answer

To determine the correct method of storing grains on a large scale, we need to consider the factors that affect grain storage. Here’s a step-by-step solution:

### Step 1: Understand the Requirements for Grain Storage
When storing grains, two critical factors must be considered:
- **Moisture Control**: Grains should be stored in a dry environment to prevent spoilage.
- **Pest Control**: Grains should be protected from pests that can damage them.

### Step 2: Evaluate the Options Provided
Now, let’s analyze the options given for storing grains:

1. **Filled in small paper bags inside the godowns**:
- **Issue**: Godowns may have high moisture levels, which can spoil the grains.

2. **Filled in sacks and kept in the field**:
- **Issue**: Storing grains in the field exposes them to atmospheric moisture, leading to spoilage.

3. **Filled in sacks inside the Godown**:
- **Issue**: Similar to the first option, godowns may have high moisture levels and pest issues.

4. **Filled in silos or granary**:
- **Advantage**: Silos and granaries are designed to keep air intact on all sides, preventing moisture and pest attacks.

### Step 3: Identify the Best Option
After analyzing all the options, the best method for storing grains on a large scale is:
- **Option 4: Filled in silos or granary**. This method effectively controls moisture and protects against pests.

### Conclusion
The correct method of storing grains on a large scale is to use silos or granaries.

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