Question

to prevent carbon monoxide poisoning, you should ______.

• close your tailgate windows in pickups with tops
• all choices are correct.
• have a mechanic check your maintenance system once a year
• keep your garage door open while running your vehicle

Explanation:

🆕 New Concept Discovered: Vehicle Safety and Carbon Monoxide Prevention
Understanding how to prevent toxic exhaust buildup in vehicles.

Step 1: Analyze the first option

"close your tailgate windows in pickups with tops"
When a pickup truck has a canopy or top, driving with the tailgate window open can draw exhaust fumes (which contain carbon monoxide) directly into the back of the vehicle due to air pressure differences. Closing these windows prevents this buildup. This statement is correct.

Step 2: Analyze the third option

"have a mechanic check your maintenance system once a year"
Regularly checking the exhaust system for leaks is a standard safety recommendation to prevent carbon monoxide from entering the passenger cabin. This statement is correct.

Step 3: Analyze the fourth option

"keep your garage door open while running your vehicle"
Running a vehicle inside a closed garage is extremely dangerous. Keeping the garage door open allows ventilation, though it is still safest to pull the vehicle out immediately. In the context of driver safety education, this is a standard preventive rule. This statement is correct.

Step 4: Evaluate the collective option

Since all three individual options are recognized safety practices to prevent carbon monoxide poisoning, the option "All choices are correct" is the right choice.

Answer:

All choices are correct.