New Jersey Air Brakes Practice Test

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Prepare for the New Jersey Air Brakes Test with practice quizzes featuring flashcards and multiple choice questions, complete with hints and explanations. Get exam-ready today!

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What can occur if the proper level of alcohol is not maintained in some air brake systems?

Brakes will overheat
Ice may form in the air brake valves
The air compressor will fail
The brake fluid will evaporate

The correct answer is: Ice may form in the air brake valves

Maintaining the proper level of alcohol in air brake systems is crucial for their effective functioning. If the level of alcohol is not maintained, ice may form in the air brake valves. This occurs because moisture in the compressed air can freeze in colder conditions, leading to blockages in the system. When ice forms, it can impede the operation of valves and other components, resulting in decreased braking efficiency or even complete brake failure. Proper use of alcohol is essential to prevent this moisture-related issue and ensure the air brake system operates smoothly, especially in cold weather conditions.