What is the range form of the NFPA hazard rating scale?

Learn essential Chemistry Lab Safety with flashcards and multiple choice questions. Get familiar with safety procedures, rules, and hazard identification. Prepare for your exam with confidence!

Multiple Choice

What is the range form of the NFPA hazard rating scale?

Explanation:
The NFPA hazard rating scale uses numbers from 0 to 4 in each category, where 0 means no hazard and 4 means extreme hazard. So the valid range is 0 to 4, with 0 minimal and 4 extreme. Other ranges don’t fit the standard (starting at 1 omits the no-hazard level, ending at 3 misses the most severe hazard, and 5 isn’t used).

The NFPA hazard rating scale uses numbers from 0 to 4 in each category, where 0 means no hazard and 4 means extreme hazard. So the valid range is 0 to 4, with 0 minimal and 4 extreme. Other ranges don’t fit the standard (starting at 1 omits the no-hazard level, ending at 3 misses the most severe hazard, and 5 isn’t used).

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy