NFPA 70E - Electrical Hazard Safety Exam 2024

NFPA 70E - Electrical Hazard Safety Exam 2024 The 3 hazards of electricity are? -Answer-Shock, Arc Flash, Ark Blast When an individual disconnect device in an energized MMC has been locket out, that MCC is... - Answer-Still a potential Arc Flash risk When working within the restricted approach boundary which is REQUIRED in order to perform non-electrical work near energized equipment? -Answer- The Crushed Gravel in an electrical substation is intended to... -Answer-Increase the resistance of worker to ground An example of elimination as a risk control method is... -Answer-Scheduling off-shift maintenance The purpose of the NFPA 70 E is... -Answer-Practical safe working requirements relative to the hazards from the use of electricity For the purpose of on the job learning and when escorted by a qualified person, an unqualified person may cross the... -Answer-limited approach boundary An example of administrative control is... -Answer-worker rotation One example of specific employee responsibility is... -Answer-Inspection of PPE before use You open a circuit breaker and expect a specific motor to shut down, but it continues to run, the best course of action is... -Answer-Stop and obtain further direction before proceeding The amount of heat energy required to raise the temperature of 1 gram of water by 1 degree Celsius is a... -Answer-Calorie Ruled-base, Knowledge-based, Skill-based are ______ ______ modes. -Answer-Human Performance The 3 basic cause of electrical incidents include unsafe conditions, unsafe equipment and ... - Answer-unsafe acts