Question 746Deck Safety70% to pass
Deficient oxygen content inside a chain locker can be detected with _______________.
AI Explanation
The correct answer is B) oxygen indicator.
An oxygen indicator is the appropriate tool to detect deficient oxygen content inside a chain locker. Chain lockers can accumulate low-oxygen atmospheres due to corrosion or decomposition of organic matter, which can displace the oxygen. An oxygen indicator can measure the oxygen level and alert the user to this potentially hazardous condition.
The other options are incorrect because: A) an oxygen breathing apparatus is used to provide air in low-oxygen environments, not to detect the deficiency; C) a combustible gas indicator is used to detect flammable gases, not oxygen levels; and D) litmus paper is used to test pH, not oxygen content.
Related Questions
#744 Before entering the chain locker, you should _______________.#745 What can cause a lack of oxygen in a chain locker? #747 Which fire detection system is actuated by sensing a heat rise in a compartment? #748 Fire alarm system thermostats are actuated by _______________.#749 Some spaces protected by fixed carbon dioxide systems are required to have audible alarms that begin sounding prior to the discharge of CO2. This time delay must be at least _______________.