Production

Find the answers to the quiz! Read This First:

1.	What ingredient makes up the greatest percentage of container glass?
	Salt Cake
	Soda Ash
	Limestone
	Silica Sand
2.	What is the minor ingredient added to make green coloured container glass?
	Iron-Sulphide
	Iron-Chromite
	Spinach
	Alumina Silicate
3.	Annealing glass removes unwanted stress areas in the glass. What is the oven called that performs this step in container glass production?
	Furnace
	Forehearth
	Lehr Oven
	Kenmore Oven

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