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Which of the following BEST describes the safety precautions to take in an IDLH atmosphere when using SCBA? 1) Use SCBA with a full facepiece mask and ensure a proper fit 2) Ensure that the SCBA is properly
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Which of the following BEST describes the safety precautions to take in an IDLH atmosphere when using SCBA?

1) Use SCBA with a full facepiece mask and ensure a proper fit
2) Ensure that the SCBA is properly maintained and in good working condition
3) Monitor the air supply and change cylinders as needed
4) Follow proper decontamination procedures after exiting the IDLH atmosphere
5) All of the above

User Yariv Katz
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8.7k points

1 Answer

5 votes

Final answer:

The best safety precautions in an IDLH atmosphere when using SCBA are to use a SCBA with a proper fit, ensure it is well-maintained, monitor air supply, and to follow decontamination steps after exiting the area. Therefore, the correct answer to the student's question is (5) All of the above.

Step-by-step explanation:

The best safety precautions to take in an Immediately Dangerous to Life or Health (IDLH) atmosphere when using Self-Contained Breathing Apparatus (SCBA) include several critical steps. These steps are:

  1. Use SCBA with a full facepiece mask and ensure a proper fit.
  2. Ensure that the SCBA is properly maintained and in good working condition.
  3. Monitor the air supply and change cylinders as needed.
  4. Follow proper decontamination procedures after exiting the IDLH atmosphere.

Therefore, the answer to the question is

(5) All of the above

, as each of these measures is essential for ensuring the safety of individuals operating in hazardous environments where breathable air is compromised.

User Uaraven
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9.0k points
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