NCCER MODULE 2 EXAM QUESTIONS

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NCCER MODULE 2 EXAM QUESTIONS

Actual Qs and Ans - Expert-Verified Explanation -Guaranteed passing score -24 Questions and Answers

-Format: Multiple-choice / Flashcard

Question 1: For safety, what hazard should you assume is present in any facility constructed before 1980?

Answer:

Asbestos Question 2: What are lockout/tagout and confined space procedures an example of?

Answer:

Administrative controls Question 3: Personnel are required to be evaluated by a physician to ensure that they are physically fit to use which of the following types of protective equipment ?

Answer:

respiratory protective device, Question 4: What line of defense is personal protective equipment PPE considered?

Answer:

last line of defense Question 5: What is the term for when an electrician approaches the limit within which a person could receive a second degree burn if an electrical arc flash were to occur?

Answer:

Arc flash boundary

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

Answer:

safety shorting probe Question 7: What is the type of rubber protective equipment that is made of natural rubber or vulcanized synthetic?

Answer:

Type 1 Rubber Question 8: Where the insulating capability of equipment may be subject to damage, what is true about the insulating material ?

Answer:

the insulating material shall be protected.

Question 9: What does osha/lockout/tagout rule protect workers from?

Answer:

hazardous energy.

Question 10: What type of rubber protective equipment is ozone resistant?

Answer:

Type 2 Rubber Question 11: In the hierarchy of risk control methods, what is the most effective in creating a safe work environment?

Answer:

Elimination

Question 12: What does NFPA 70E provide practical guidance in

Answer:

practical safe working requirements relative to the hazards arising from the use of electricity.Question 13: Per OSHA what must any employee who is exposed to high voltage hazards wear?

Answer:

Class E hard hats

Question 14: Which term defines situations that put a worker at a risk due to the demands of a the task, conditions, worker attitude and/or environment?

Answer:

Error precursors Question 15: How often must insulating gloves be visually inspected and air tested by the user?

Answer:

as many times during the day as you feel necessary.Question 16: Which government agency regulates the disposal of lamps containing harmful materials?

Answer:

Environmental Protection Agency (EPA)

Question 17: What is an error precursor?

Answer:

situations that put a worker at risk due to the demands of the task, conditions, worker attitude, and/or environment.

Question 18: What is an arc flash boundary?

Answer:

area with the possibility to be exposed to the possibility of second-degree (blistering) burns or worse

Question 19: What are three basic causes of incidents?

Answer:

unsafe conditions, unsafe equipment, and unsafe acts.Question 20: Which of the following battery byproducts can be explosive when moved with air?

Answer:

hydrogen Question 21: What color tags are on the rubber gloves with the highest level of protection?

Answer:

orange tag (class 4)

Question 22: Which of the following is a factor that determines the severity of an electrical shock?

Answer:

current flowing through the body, path through the body, and the length of time in the body Question 23: In the hierarchy of risk control, which of the following is worker rotation an example of?

Answer:

administrative control.Question 24: Except for exposure to severe conditions, what is the rule of thumb for replacement of hard hats?

Answer:

every five years.