Technical Standards and Safety Authority (TSSA) G3 Practice Exam

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Prepare for the TSSA G3 Exam. Study with quizzes, flashcards, and multiple-choice questions. Each provides valuable hints and detailed explanations to ensure readiness for your exam!

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What pressure should propane piping greater than 200 ft. (61m) be tested at?

3 psig (21 kPa) for 1 hour
15 psig (100 kPa) for 30 minutes
30 psig (210 kPa) for 15 minutes
50 psig (340 kPa) for 60 minutes

The correct answer is: 50 psig (340 kPa) for 60 minutes

Testing propane piping greater than 200 feet ensures the integrity and safety of the installation. The correct pressure for testing such piping is 50 psig (340 kPa) for 60 minutes. This testing pressure is essential because it simulates conditions that the piping may encounter under normal operating pressures and helps identify any leaks or weaknesses in the system. By testing at this higher pressure level, inspectors can confirm that the piping can safely handle the operational pressures it will face in real-world applications. The duration of 60 minutes allows for adequate time to observe any pressure drop, indicating potential leaks. This testing is crucial for ensuring safety and compliance with the applicable standards for gas installations.