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26102-11 Electrical Safety

1. Which of the following battery byproducts can be explosive when mixed with air?

Question 1 of 20

2. OSHA safety standards for the construction industry are contained in ________.

Question 2 of 20

3. The normal beating of a heart can be upset by an electrical current as small as ________.

Question 3 of 20

4. Which of the following should have side rails that extend 36 inches above the top support point?

Question 4 of 20

5. For safety, assume that any facility constructed before 1980 contains ________.

Question 5 of 20

6. Under strict safety guidelines, which of the following should be used to discharge capacitors before working on de-energized circuits?

Question 6 of 20

7. OSHA requires you to be evaluated by a physician to ensure that you are physically fit to use which of the following types of protective equipment?

Question 7 of 20

8. At the end of the shift, a confined space entry permit must be ________.

Question 8 of 20

9. A live-dead-live test is conducted in order to ________.

Question 9 of 20

10. The OSHA lockout/tagout rule protects workers from ________.

Question 10 of 20

11. OSHA CFR 1910 is the standard for ________.

Question 11 of 20

12. Which of the following voltages is considered low voltage?

Question 12 of 20

13. What color tags are on the rubber gloves with the highest level of protection?

Question 13 of 20

14. 8. NEC Section 590.6(A) states that the receptacle outlets requiring GFCI protection include the 125V, single-phase, 15A, 20A, and ________.

Question 14 of 20

15. NFPA 70E® provides practical guidance in ________.

Question 15 of 20

16. Class 1 rubber gloves have a maximum AC use voltage of ________.

Question 16 of 20

17. When a guardrail cannot be attached to a building, a solution may be to install a(n) ________.

Question 17 of 20

18. Insulating gloves must be inspected by the user ________.

Question 18 of 20

19. What must happen before any work may be performed in a confined space?

Question 19 of 20

20. Which factor determines the outcome of an electrical shock?

Question 20 of 20