10 free REM practice questions in the real exam format, covering the official content areas, with an explanation for every answer.
REM Practice Test 4Tutor mode
Question 1 of 10
Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA)
A pump seal at a chemical plant releases 4.8 kg of a CERCLA hazardous substance to the ground within one hour. The substance's RQ is 10 lb. Use 1 kg = 2.2 lb. What is the released quantity, and is CERCLA §103 notification required?