Creating a Safer Home: A Home Safety Quiz .How Prepared Are You?Share:FacebookPinterestTwitterMail18. What is a safe practice to help prevent carbon monoxide poisoning?63%Next Correct Incorrect The correct answer is "Installing carbon monoxide detectors near sleeping areas" 18. What is a safe practice to help prevent carbon monoxide poisoning? Running a car engine in an enclosed garage Blocking ventilation openings in the home Using gas or charcoal grills indoors Installing carbon monoxide detectors near sleeping areas 63%