What are the dangers of using electricity at home?
What are the hazards?
- electric shock and burns from contact with live parts.
- injury from exposure to arcing, fire from faulty electrical equipment or installations.
- explosion caused by unsuitable electrical apparatus or static electricity igniting flammable vapours or dusts, for example in a spray paint booth.
What are the 3 hazards of electricity?
- Shock: A response to electric current passing through the body.
- Arc Flash/Blast: Emits heat and intense light that causes burns.
- Fire: Occurs with faulty outlets, old wiring, cords, and switches.
- Explosions: When electricity ignites explosive material in the air.
What are dangers of electricity?
The main hazards with electricity are: contact with live parts causing shock and burns. faults which could cause fires; fire or explosion where electricity could be the source of ignition in a potentially flammable or explosive atmosphere, e.g. in a spray paint booth.
What is the most important rule in electrical safety?
18 Cards in this Set
|what is the most Important rule of electrical Safety?||Think!|
|why should a person work with only one hand when possible?||To avoid Getting shocked through the chest|
|what range of electric current generally causes death?||100 to 200 milliamps (.100-.200 amps)|
How can we prevent electrical hazards?
- Inspect wiring of equipment before each use. …
- Use safe work practices every time electrical equipment is used.
- Know the location and how to operate shut-off switches and/or circuit breaker panels. …
- Limit the use of extension cords. …
- Multi-plug adapters must have circuit breakers or fuses.
How does electricity affect your life?
Electricity has made the economy active all day, every day. Factories and retail outlets can now operate around-the-clock. Electricity make cities safer, as city lights are cheaper to operate on electricity rather than whale oil. … Electricity also keeps people alive in hospitals through ventilators and monitors.
What are the causes of electrical hazards?
You need to be able to recognize that electrical shocks, fires, or falls result from these hazards:
- Inadequate wiring.
- Exposed electrical parts.
- Overhead powerlines.
- Defective insulation.
- Improper grounding.
- Overloaded circuits.
- Wet conditions.
- Damaged tools and equipment.