FRA Hazardous Materials Transportation 2

Question 1

Under 49 CFR, which document must accompany a shipment of hazardous materials throughout its rail journey?

Accepted Answer

Shipping paper or waybill with required hazmat entries

Answer

A shipping paper or waybill containing all required hazardous materials entries must accompany the shipment at all times during transport.

Question 2

Which hazard class covers flammable liquids under the DOT hazmat regulations?

Accepted Answer

Class 3

Answer

Class 3 covers flammable liquids, defined as liquids with a flash point at or below 60°C (140°F).

Question 3

What is the primary purpose of the Emergency Response Guidebook (ERG) carried on trains transporting hazardous materials?

Accepted Answer

To provide first responders with initial action guidance during an incident

Answer

The ERG provides first responders with initial safety guidance—evacuation distances, fire/spill response, and health hazards—during a hazmat incident.

Question 4

A tank car stenciled 'DOT-111' is carrying crude oil. Under post-2015 FRA/PHMSA rules, what retrofitting requirement applies to these cars?

Accepted Answer

They must meet enhanced standards (thermal protection, full-height head shields, bottom outlet valve improvements) on a phased schedule

Answer

The 2015 Enhanced Tank Car Standards rule requires DOT-111 cars in crude oil service to be retrofitted or replaced on a phased schedule with enhanced safety features.

Question 5

Which placard is required on a rail car containing 1,000 lbs or more of a Class 6.1 (Poisonous) material?

Accepted Answer

POISON placard

Answer

A POISON placard is required for Class 6.1 materials at or above the 1,000 lb threshold, unless the material also meets Packing Group I inhalation hazard criteria.

(FRA) Federal Railroad Administration Certification Practice Test

(FRA) Federal Railroad Administration Certification Practice Test

FRA Hazardous Materials Transportation 2