At what temperature range, does the melting of multi components glass – McqOptions

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1.	At what temperature range, does the melting of multi components glass systems takes place?
A.	100-300 degree Celsius
B.	600-800 degree Celsius
C.	900-1300 degree Celsius
D.	1500-1800 degree Celsius
Answer» D. 1500-1800 degree Celsius

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