Sealing of ampoule is performed by which method(s)?

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Prepare for the Manor Preboards Module 5 Test with multiple choice questions and detailed explanations. Enhance your study with structured modules to master the test content efficiently.

Multiple Choice

Sealing of ampoule is performed by which method(s)?

Explanation:
Sealing ampoules is done primarily by two methods: tip sealing and pull sealing. In tip sealing, the opening of the ampoule is heated until the glass fuses, forming a hermetic seal at the tip; after filling, the sealed tip is typically broken off to open the ampoule when needed. In pull sealing, the neck is heated and drawn out, creating a very narrow, sealed neck that prevents leakage and protects the contents. Softening the neck on its own isn’t a standalone sealing method; it might be part of the process to facilitate sealing, but it doesn’t by itself produce a proper, hermetic seal.

Sealing ampoules is done primarily by two methods: tip sealing and pull sealing. In tip sealing, the opening of the ampoule is heated until the glass fuses, forming a hermetic seal at the tip; after filling, the sealed tip is typically broken off to open the ampoule when needed. In pull sealing, the neck is heated and drawn out, creating a very narrow, sealed neck that prevents leakage and protects the contents. Softening the neck on its own isn’t a standalone sealing method; it might be part of the process to facilitate sealing, but it doesn’t by itself produce a proper, hermetic seal.

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