Are you familiar with the National Electrical Code?
Can you identify and use key words or phrases to find the code article answers to questions on the electrical exam?
What are the key words in the following question?
Question:
An apparatus that is capable of confining the vapors, mists, residues, dusts, or deposits generated by a spray application process, but does not meet the requirements of a spray booth or spray room can best be described as which of the following?
A. Unlimited Finishing Workstation
B. Limited Finishing Work Station
C. Enclosed Finishing Workstation
D. None of the above
Solution:
B. Limited Finishing Work Station
The key words are: spray application. Use the index of NFPA 70. Look for: Spray application, dipping, coating and printing processes, definitions.
Locate Article 516.2 Definitions “Limited Finishing Workstation. “An apparatus that is capable of confining the vapors, mists, residues, dusts, or deposits that are generated by a spray application process but does not meet the requirements of a spray booth or spray room.”
This question proves that the answer to every definition question is not always found in Article 100.
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