1. The library of freeze-dried viruses is kept locked in a household-type metal freezer. 2. Underneath was a pot of molten type metal and a plunger. 3. Every time type metal is remelted, tin and antimony oxidise. 4. Behind the mold disk is the type metal pot, which contains molten type metal . 5. It keeps being used, even today, by traditional printers who still employ type metal . 6. Behind the mold disk is the type metal pot, which contains molten type metal. 7. Molten type metal alloy would be carefully poured into a straight-sided vertical cavity at the top of the mould. 8. In the 15th century, Johann Gutenberg develops type metal alloy and Angelo Barovier invents cristallo, a clear soda-based glass. 9. A : Instead of using a plastic expansion anchor you should use an expansion type metal or plastic toggle bolt. 10. Liberty Island was closed for 100 days after Sept . 11, 2001 and airport-type metal detectors were installed to screen visitors.