A rupture disc is generally considered a safeguard against which hazard?

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Understand process safety fundamentals with the SAChE Process Safety Hazards Test. Use flashcards and multiple-choice questions with hints and explanations to prepare for your exam. Achieve exam success!

Multiple Choice

A rupture disc is generally considered a safeguard against which hazard?

Explanation:
A rupture disc is a fast-acting pressure-relief device. Its job is to burst at a predetermined pressure to vent the process fluid and relieve buildup before the pressure gets high enough to damage equipment or cause a release. This makes overpressure the hazard it protects against. It’s not about controlling temperature, noise, or humidity, which are addressed by other safety measures. After it vents, the disc must be replaced, since it is sacrificial and single-use.

A rupture disc is a fast-acting pressure-relief device. Its job is to burst at a predetermined pressure to vent the process fluid and relieve buildup before the pressure gets high enough to damage equipment or cause a release. This makes overpressure the hazard it protects against. It’s not about controlling temperature, noise, or humidity, which are addressed by other safety measures. After it vents, the disc must be replaced, since it is sacrificial and single-use.

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