Massachusetts Class D Electrical License Exam Prep

7 Questions | By Slabissoniere

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A collection of exam preparation questions collected from a 2 year training curriculum covering all areas applicable to the Massachusetts Class D Electrical License Exam, using the NEC2008 Code.

Questions and Answers

1.

What color does DIGSAFE use to flag Electric lines?
2.

What are the three factors that affect the level of inury from an electric shock?
- A.
  
  Current
- B.
  
  Path
- C.
  
  Time
- D.
  
  Power
- E.
  
  Voltage
- F.
  
  Heat
3.

What is the amount of current that is considered to be lethal?
4.

What is the proper 3 step procedure for testing a circuit for voltage?
- A. 1
- A.
- B. 2
- B.
- C. 3
- C.
5.

What PPE is recommended for work around energized circuits?
- A.
  
  Tick-stick
- B.
  
  Volt meter
- C.
  
  Flash Suit
- D.
  
  Grounding bar
- E.
  
  Grounding cable
- F.
  
  Gloves
6.

Padlocks for lockouts must be assigned to two people for redundancy.
- A.
  
  True
- B.
  
  False
7.

What type of environment is characterized by "easily ignitable fibers or flyings"?

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