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GATE MT 2017 Q21. Which one of the following manufacturing techniques is used for making window glass?
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window glasses are made by float bath method
window glasses are made by float bath method
See lessCorrect answer is option D. A sheet of glass is made by floating molten glass on a bed of molten metal, typically tin, although lead and other various low-melting point alloys are also used. This method gives the sheet uniform thickness and very flat surfaces. Modern windows are made from float glRead more
Correct answer is option D.
A sheet of glass is made by floating molten glass on a bed of molten metal, typically tin, although lead and other various low-melting point alloys are also used. This method gives the sheet uniform thickness and very flat surfaces.
Modern windows are made from float glass. Most float glass is soda-lime glass, although relatively minor quantities of specialty borosilicate and flat panel display glass are also produced using the float glass process.
See lessFloat Bath method
Float Bath method
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