11. It is a tough, malleable product, but not as fusible as pig iron. 12. Lead fusible plugs may be present in the crown of the boiler's firebox. 13. First, a core is made from a fusible alloy or low melting temperature polymer. 14. "Fusible lute " was used to coat earthenware vessels to ensure impermeability. 15. There are numerous clay deposits within the oblast; fusible clay is excavated in Sergiyev Posad. 16. For example, an AWG 16 fusible link might be used to protect AWG 12 wiring. 17. Minor amounts of bismuth metal were consumed in fusible alloys for fire sprinkler systems and fuse wire. 18. Stars of very low mass will eventually exhaust all their fusible hydrogen and then become helium white dwarfs. 19. It is reported that the fusible plug will only vent the pressure vessel in the event of a fire. 20. These systems, known as monocomponent, operate as above, but use either a magnetic toner or fusible developer.
