Type I mock exam, question 25 of 50
Type I mock exam — Core — question 25 of 50
What does the DOT classification tag on a refrigerant cylinder tell carriers and handlers?
You can move on without answering. Unanswered questions are counted as wrong.
Type I mock exam — Core — question 25 of 50
What does the DOT classification tag on a refrigerant cylinder tell carriers and handlers?
You can move on without answering. Unanswered questions are counted as wrong.