Question 754Deck Safety70% to pass
Which statement concerning carbon dioxide is FALSE?
AI Explanation
The correct answer is A) It is safe to use near personnel in a confined space.
This statement is false because carbon dioxide is an asphyxiant gas, meaning it displaces oxygen in the air and can lead to unconsciousness and even death if used in a confined space. Carbon dioxide is not safe to use near personnel in a confined space, as it can quickly reduce the oxygen content in the air and cause suffocation.
The other statements are true - carbon dioxide displaces oxygen, it is colorless and odorless, and these properties make it particularly dangerous in confined spaces where ventilation may be limited.
Related Questions
#752 There are two disadvantages to CO2 as a firefighting agent. One of these is the limited quantity available, and the other is _______________.#753 Which danger exists to people when CO2 is discharged into a small enclosed space? #755 While you are working in a space, the fixed CO2 system is accidentally activated. You should _______________.#756 Large volumes of carbon dioxide are safe and effective for fighting fires in enclosed spaces, such as in a pump room, provided that the _______________.#757 The safety discs on carbon dioxide cylinders are set to release at 2,700 psi. Under normal circumstances this pressure will be reached at a temperature of _______________.