Which type of hose is often used under positive pressure with a braided reinforcement?

Booster hose is specifically designed to handle water under positive pressure and typically features braided reinforcement. This design allows it to withstand the stress and wear that can occur during high-pressure operations, making it ideal for use in fire-fighting situations where nimbleness and flexibility are necessary.

Booster hoses are lightweight and can be easily maneuvered, which is crucial when operating in challenging environments. Additionally, their braided construction enhances durability and provides extra strength against bursts, ensuring effective delivery of water when needed.

In contrast, fire hoses and attack hoses are primarily used for different functions. Fire hoses are generally thicker and designed for more extensive operations, whereas attack hoses are typically heavier and used for directly combating fires in a more controlled manner. Flexible hoses do not typically have the same level of pressure resistance and reinforcement needed for firefighting tasks under positive pressure, making them unsuitable for the specific conditions described in the question.