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Excellent service
This user gave this course a rating of 5/5 stars
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Very important
Very good
Insightful
This user gave this course a rating of 5/5 stars
Great course enjoyed it
This user gave this course a rating of 5/5 stars
Interesting
Now understand about how dangerous hazardous materials are
Interesting, informative, educational
I found this interesting, informative and educational. Approx one question from each slide at the end, some tricky, so need to stay alert and not be distracted.
Good
Good
Good course
This user gave this course a rating of 5/5 stars
It was a good course
This user gave this course a rating of 5/5 stars