Which of the following is used for grain storage on a large scale?

The process of storing grains, including wheat, rice, corn, and barley, for future use is referred to as grain storage. Grain must be stored properly to maintain its nutritional content and quality, guard against pest and moisture damage, and reduce losses from spoiling and waste.

Grain storage is important for preserving quality and preventing contamination by pests such as insects and rodents and microorganisms such as fungi and bacteria. 

Silos are tall, cylindrical structures made of concrete or metal that are used to store bulk materials such as grain. They are commonly used on farms or in commercial grain storage facilities to temporarily or permanently store grain.

Granaries are buildings that store grain, seeds, and other agricultural products. They can be above or below ground and are usually made of wood, stone, or brick.