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!

Practice this question and more.

Gasket material used in a gas system shall be:

Natural rubber
Graphite
Neoprene
Cork

The correct answer is: Neoprene

In a gas system, the suitability of gasket material is paramount for ensuring safety and preventing leaks. Neoprene is considered an excellent choice because it displays good resistance to heat and various chemicals commonly found in gas systems. This synthetic rubber offers reliable sealing properties, maintaining its integrity under normal operating conditions and preventing degradation over time. Natural rubber, while elastic, may not withstand exposure to certain hydrocarbons as effectively as neoprene. Graphite, although it has high temperature resistance, can be prone to drying out and losing its sealing capabilities under certain conditions. Cork, while traditionally used in some applications, does not provide the same level of durability and resistance necessary for gas applications, making it less suitable in this context. Overall, neoprene is favored for its combination of flexibility, durability, and chemical resistance, making it the preferred gasket material for safe operation within gas systems.