CDL Hazardous Materials Practice Test Results

Question 1
68% answer correctly
When packaging hazardous materials shippers must certify that it was done according to regulations except when:
It`s an interstate trip
The shipper is a private carrier carrying their own product
It`s an intrastate trip
The cargo compartment is secured with a DOT seal
Question 2
70% answer correctly
You`re carrying hazardous materials. How often must you stop and check your dual tires?
Every 100 miles or every 2 hours
Every 200 miles or every 4 hours
Every 300 miles or every 6 hours
Once during the trip
Question 3
70% answer correctly
The word "Forbidden" is written in the hazard class column of the hazardous materials table for a particular substance. Which of the following is true?
The substance may not be transported with other substances not marked "Forbidden"
That substance must never be transported
Any shipment of the substance requires a DOT escort
The substance can only be transported locally