How is glass wool formed? Options: A . &nbspHot working B . &nbspDirect melting C . &nbspCold working D . &nbspExtrusion

How is glass wool formed?

Question

How is glass wool formed?

Options:

A . Hot working

B . Direct melting

C . Cold working

D . Extrusion

Answer: Option B
Answer: (b).Direct melting

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