engineering recuitment JSSC JE Mock Test 2023 Construction Materials and Management Miscellaneous Material
Identify the INCORRECT statement with respect to the constituents of glass.
1
Lime imparts colour, brightness and shine to glass.
2
Potash renders glass infusible and makes the glass fire resistant.
3
Soda acts as an accelerator for the fusion of glass.
4
Cullets are broken glasses added to act as flux to prevent the loss of alkali by volatilisation.