An alcohol evaporator removes alcohol from the air brake system.
Answers
True
False
The Correct Answer and Explanation is :
The correct answer is False.
An alcohol evaporator is not used to remove alcohol from an air brake system. Instead, alcohol is typically used in air brake systems in a different manner. The alcohol evaporator is part of a system designed to help prevent moisture from freezing in the air lines of a vehicle’s air brake system during cold weather conditions.
Air brake systems rely on compressed air, which can contain moisture, especially when the air is compressed from the atmosphere. This moisture can freeze in cold temperatures, causing blockages or issues in the brake lines and valves, leading to brake failure or reduced effectiveness. To prevent this, alcohol (often in the form of a mixture with water, such as isopropyl alcohol) is introduced into the air brake system. The alcohol acts as an anti-freeze, lowering the freezing point of water and preventing the formation of ice.
The alcohol evaporator is part of the device that meters and controls the release of alcohol into the air brake system. The purpose of the evaporator is to ensure that a small, controlled amount of alcohol is added to the compressed air, preventing moisture from freezing without overuse of the alcohol.
In summary, alcohol is used in air brake systems to prevent moisture from freezing, not to remove alcohol from the system. The alcohol evaporator’s role is to introduce alcohol into the system, not to eliminate it. Therefore, the statement that “An alcohol evaporator removes alcohol from the air brake system” is false.