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What the other parts of a vacuum flask |
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Answer» INSIDE a vacuum flask :- :Screw-on stopper. :Outer plastic or stainless steel case. :Outer layer of glass coated with reflective material (or stainless steel in unbreakable FLASKS). :Vacuum. :Inner layer of glass (or stainless steel in unbreakable flasks). :One or more SUPPORTS keep inner vacuum container in place. Thank you Follow also |
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