Confined Space Quiz

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Workplace Safety > Confined Space Quiz > Question 6

Question
6
Q
Which of the following must be tested FIRST before an employee enters a confined space?
  • (A)  Oxygen content
  • (B)  Flammable gases and vapors
  • (C)  Potential toxic air contaminants
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Hint:
Your life depends on it.
A
Show me the Answer
Correct answer is:
  • (A)  Oxygen content
Explanation:
OSHA states, “Before an employee enters the space, the internal atmosphere shall be tested, with a calibrated direct-reading instrument, for oxygen content, for flammable gases and vapors, and for potential toxic air contaminants, in that order.”
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