Question 735Deck Safety70% to pass
What can be used to measure the percentage of oxygen inside a chain locker?
AI Explanation
The correct answer is D) Oxygen indicator.
An oxygen indicator is the appropriate tool to measure the percentage of oxygen inside a chain locker. Chain lockers are enclosed spaces that can become oxygen-deficient due to the rust and corrosion of the chain, which can consume oxygen. Measuring the oxygen level is crucial to ensure the safety of personnel entering the space. Other devices like H2S meters, flame safety lamps, and combustible gas indicators are not designed to specifically measure oxygen concentration, making them unsuitable for this purpose.
Related Questions
#733 What could result in an incorrect oxygen concentration reading on the oxygen indicator? #734 Which statement is TRUE concerning the oxygen indicator? #736 Deficient oxygen content inside a chain locker can be detected with _______________.#737 Ambient air, which you normally breathe, contains what percent of oxygen? #738 After each reading of an oxygen indicator, the instrument should be purged with _______________.