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Exam CFPS topic 1 question 2 discussion

Actual exam question from NFPA's CFPS
Question #: 2
Topic #: 1
[All CFPS Questions]

How much depth of particle-sized dusts of organic materials such as wood or food products can, under the right set of conditions, result in a flash fire or explosion?

  • A. Less than 1/8 in. (3 mm)
  • B. Between 1/8 and 1/4 in. (3 mm to 6.4 mm)
  • C. Between 1/4 and 1/2 in. (6.4 mm to 12.7 mm)
  • D. At least 1/2 in. (12.7 mm)
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Suggested Answer: D 🗳️

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Ashikpn
5 months, 2 weeks ago
ANS: A
upvoted 1 times
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Ashikpn
5 months, 2 weeks ago
wood, food products, paper, and so on of the correct particle size with a depth of less than 1/8 in. (3 mm) can, under the right set of conditions, result in a flash fire or explosion.
upvoted 1 times
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