Podcast
Questions and Answers
What is the movement of free electrons between atoms called?
What is the movement of free electrons between atoms called?
- Electricity (correct)
- Resistance
- Voltage
- Current
Which substance has little resistance to electricity?
Which substance has little resistance to electricity?
- Glass
- Metals (correct)
- Rubber
- Dry wood
What is a conductive connection to the earth which acts as a protective measure called?
What is a conductive connection to the earth which acts as a protective measure called?
- Voltage
- Current
- Grounding (correct)
- Resistance
What is the measurement of electrical force called?
What is the measurement of electrical force called?
Which of the following is a type of electrical hazard?
Which of the following is a type of electrical hazard?
Which term refers to the opposition to current flow?
Which term refers to the opposition to current flow?
What is the most common shock-related injury?
What is the most common shock-related injury?
What is the result when a human is exposed to a lethal amount of electrical energy?
What is the result when a human is exposed to a lethal amount of electrical energy?
What happens when the body becomes part of the electrical circuit?
What happens when the body becomes part of the electrical circuit?
What does arc flash give off that can cause burns?
What does arc flash give off that can cause burns?
What causes most electrical fires?
What causes most electrical fires?
What do explosions occur from when related to electrical hazards?
What do explosions occur from when related to electrical hazards?
What is the main risk in contact with overhead power lines?
What is the main risk in contact with overhead power lines?
What are the major hazards in contact with energized sources?
What are the major hazards in contact with energized sources?
What factors determine the severity and effects of an electrical shock?
What factors determine the severity and effects of an electrical shock?
What does water do in relation to electrical conductivity?
What does water do in relation to electrical conductivity?
What reaction is generally experienced at 5 milliamperes of current?
What reaction is generally experienced at 5 milliamperes of current?
What are the risks associated with using ladders or suspension near power lines?
What are the risks associated with using ladders or suspension near power lines?
What is the purpose of lockout/tagout (LOTO) procedures in electrical protection methods?
What is the purpose of lockout/tagout (LOTO) procedures in electrical protection methods?
What should be done to avoid accidental starting when carrying a plugged-in tool?
What should be done to avoid accidental starting when carrying a plugged-in tool?
What is the employer requirement to protect workers in relation to power tools?
What is the employer requirement to protect workers in relation to power tools?
What should be done to avoid a tripping hazard in electrical protection methods?
What should be done to avoid a tripping hazard in electrical protection methods?
Which action is part of power source identification in electrical protection methods?
Which action is part of power source identification in electrical protection methods?
What is the purpose of ensuring overhead power line safety as an employer requirement in electrical protection methods?
What is the purpose of ensuring overhead power line safety as an employer requirement in electrical protection methods?
What is the main purpose of follow lockout/tagout (LOTO) procedures in electrical protection methods?
What is the main purpose of follow lockout/tagout (LOTO) procedures in electrical protection methods?
What should be done to avoid using tools in wet/damp environments according to electrical protection methods?
What should be done to avoid using tools in wet/damp environments according to electrical protection methods?
What is the employer requirement to protect workers in relation to flexible cords and power strips?
What is the employer requirement to protect workers in relation to flexible cords and power strips?
What action is part of electrical protection methods to avoid accidental starting when carrying a plugged-in tool?
What action is part of electrical protection methods to avoid accidental starting when carrying a plugged-in tool?
What is the potential consequence of exposure to 1,000-4,300 milliamperes of current?
What is the potential consequence of exposure to 1,000-4,300 milliamperes of current?
What is the effect of the 'let-go' range of current?
What is the effect of the 'let-go' range of current?
What can happen if power supply is not grounded or the path has been broken when exposed to electrical hazards?
What can happen if power supply is not grounded or the path has been broken when exposed to electrical hazards?
What can occur if there are live parts or bare wires in extreme conditions and rough treatment?
What can occur if there are live parts or bare wires in extreme conditions and rough treatment?
What is a potential consequence of using extension and flexible cords improperly?
What is a potential consequence of using extension and flexible cords improperly?
How can portable heaters and appliances lead to hazards if manufacturer recommendations are not followed?
How can portable heaters and appliances lead to hazards if manufacturer recommendations are not followed?
What is the purpose of ground-fault circuit interrupters (GFCI)?
What is the purpose of ground-fault circuit interrupters (GFCI)?
