Final Test Arc Flashes
Thank you for completing the Arc Flashes course. You must pass the final exam with a 80 or above in order to receive certification.
Test Summary
0 of 10 Questions completed
Questions:
Information
You have already completed the test before. Hence you can not start it again.
Test is loading…
You must sign in or sign up to start the test.
You must first complete the following:
Results
Results
0 of 10 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
Categories
- Not categorized 0%
-
Uh oh, it looks like you didn’t get the required 80% passing score. Please take a few minutes to review the material and try again. Remember, you only have two attempts at this exam before you have to retake the course.
-
Congratulations! You have passed the course and will receive a certificate of completion!
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- Current
- Review
- Answered
- Correct
- Incorrect
-
Question 1 of 10
1. Question
______% of electrical injuries and fatalities among “qualified workers” are caused by arc flash (Bureau
of Labor Statistics).CorrectIncorrect -
Question 2 of 10
2. Question
Activities with high potential for exposure to arc flash include:
CorrectIncorrect -
Question 3 of 10
3. Question
Potential arc flash causes may include:
CorrectIncorrect -
Question 4 of 10
4. Question
Temperatures associated with an arc flash can be up to 35,000 Fahrenheit.
CorrectIncorrect -
Question 5 of 10
5. Question
When working around exposed live conductors insulated tools must be used.
CorrectIncorrect -
Question 6 of 10
6. Question
An arc blast may produce molten shrapnel, sound waves, and damaging pressure waves.
CorrectIncorrect -
Question 7 of 10
7. Question
NFPA 70E uses two hazard categories based on the incident energy of a circuit.
CorrectIncorrect -
Question 8 of 10
8. Question
According to NFPA 70E, the flash protection boundary is the approach distance from an exposed live part where a person could receive at least a second degree burn should if within the boundary when an arc flash occurs.
CorrectIncorrect -
Question 9 of 10
9. Question
Phenomenon where a flashover of electric current leaves its intended path and travels through the air from can be caused from:
CorrectIncorrect -
Question 10 of 10
10. Question
Three factors determine severity of arc flash injury
CorrectIncorrect
English 
Spanish 
Turkish