CDL Hazardous Materials Practice Test Results

Question 1
34% answer correctly
What does a "W" in the first column of the hazardous materials table indicate?
Water shipments that are RQs
Water shipments that are hazardous substances
The hazardous material must be transported with water
Water shipments that aren`t hazardous substances
Question 2
68% answer correctly
When a placarded vehicle is refueling, someone must always be:
At the nozzle controlling the fuel flow
Within 20 feet of the vehicle
Within site of the nozzle
Within arm`s reach of a fire extinguisher
Question 3
70% answer correctly
You`re carrying hazardous materials. How often must you stop and check your dual tires?
Every 200 miles or every 4 hours
Once during the trip
Every 300 miles or every 6 hours
Every 100 miles or every 2 hours