Podcast
Questions and Answers
What can cause electrical shock?
What can cause electrical shock?
- Touching a non-energized circuit with bare hands
- Standing near an electrical circuit
- Completing a circuit with one wire of an energized circuit and the ground (correct)
- Wearing rubber gloves near an electrical circuit
When can a metal part cause electrical shock?
When can a metal part cause electrical shock?
- When it accidentally becomes energized due to a break in its insulation (correct)
- When it is made of non-conductive material
- When it is not connected to any electrical circuit
- When it is properly insulated
What is required for electrical shock to occur in a circuit with both wires energized?
What is required for electrical shock to occur in a circuit with both wires energized?
- Completing a circuit with the body (correct)
- Standing close to the circuit
- Wearing rubber shoes
- Touching only one wire
What is the most common type of injury related to electric shock?
What is the most common type of injury related to electric shock?
How are Arc or Flash Burns caused?
How are Arc or Flash Burns caused?
What is the immediate medical attention required for?
What is the immediate medical attention required for?
What does incident energy measure during an electrical arc event?
What does incident energy measure during an electrical arc event?
In what unit is incident energy typically expressed?
In what unit is incident energy typically expressed?
What is the purpose of expressing incident energy in cal/cm2?
What is the purpose of expressing incident energy in cal/cm2?
What does incident energy measure during an electrical arc event?
What does incident energy measure during an electrical arc event?
In what unit is incident energy typically expressed?
In what unit is incident energy typically expressed?
What is the purpose of expressing incident energy in cal/cm2?
What is the purpose of expressing incident energy in cal/cm2?
Is incident energy typically expressed in calories per square centimeter (cal/cm2)?
Is incident energy typically expressed in calories per square centimeter (cal/cm2)?
Is incident energy the amount of thermal energy impressed on a surface during an electrical arc event?
Is incident energy the amount of thermal energy impressed on a surface during an electrical arc event?
Is the working distance the distance from the source where incident energy is measured during an electrical arc event?
Is the working distance the distance from the source where incident energy is measured during an electrical arc event?
What is the purpose of proper insulation in electrical work?
What is the purpose of proper insulation in electrical work?
What is the primary function of signage in electrical rooms and guarded locations?
What is the primary function of signage in electrical rooms and guarded locations?
Why is it important to de-energize electric equipment before inspection or repair?
Why is it important to de-energize electric equipment before inspection or repair?
Flashcards are hidden until you start studying
