Multiple choice

Which of the following are two methods of non-destructive fiber analysis?

  1. Polarizing light microscopy and infrared microscopy

  2. UV mass spectroscopy and polarizing light microscopy

  3. Thin layer chromatography and refractive light indices

  4. Scanning electron microscopy and a burn test.
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A Correct answer
Explanation

Polarizing light microscopy and infrared microscopy are both non-destructive techniques used to analyze fiber properties without altering the sample.

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