1. Which of the following problems can faulty electrical equipment cause? Shock.
What will cause damage to electrical equipment?
Three of the most common types of electrical damage caused by home appliances include surge protector damage, physical damage, and fire damage.
Surge Protector Damage. Just like computers and televisions, your appliances use microprocessors that are sensitive to power surges. Physical Damage. Fire Damage.
What problems are caused by electrical hazards?
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 are common causes of electrical accidents?
Electrical accidents can occur due to a number of factors, including:
Old wiring.Electric cords that run under carpeting.Flammable materials left near exposed electrical wiring in the workplace.Loose connectors.Poor wiring: substandard wiring can lead to electrical fires and electric shock.
What violations are most commonly cited by OSHA Mcq?
Top 10 Most Frequently Cited OSHA Violations in 2020
Fall Protection (General) 5,424.Hazard Communication. 3,199.Respiratory Protection. 2,649.Scaffolding. 2,538.Ladders. 2,129.Control of Hazardous Energy. (Lockout/Tagout) 2,065.Powered Industrial Trucks. 1,932.Fall Protection (Training) 1,621.
How can the danger of using electricity be avoided?
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. Use these devices to shut off equipment in the event of a fire or electrocution. Limit the use of extension cords.
What are the 3 main hazards of electricity?
The main hazards of working with electricity are:
electric shock and burns from contact with live parts.injury from exposure to arcing, fire from faulty electrical equipment or installations.
Is electrical a hazard or risk?
The main hazards associated with these risks are: Contact with exposed live parts causing electric shock and burns (for example, exposed leads or other electrical equipment coming into contact with metal surfaces such as metal flooring or roofs). Faults which could cause fires.
What type hazards could occur when electrical equipment is not maintained or is used improperly?
Electrical burns can result when a person touches electrical wiring or equipment that is used or maintained improperly. Typically, such burns occur on the hands. Electrical burns are one of the most serious injuries you can receive.
What risk does improperly grounded or malfunctioning electrical equipment pose?
Improper Grounding
Every electrical equipment, appliance or device must be Earthed or grounded to obtain a low resistance path for dissipation of current into the earth. Ground fault current directly has an impact on human safety, can cause fires and electrical shock.
Which are frequent electrical hazards that may cause injury or death?
Electrical burns are the most common shock-related, nonfatal injury. They occur when a worker contacts energized electrical wiring or equipment. Although electrical burns can occur anywhere on the body, they most often occur on the hands and feet.
What are the 4 main types of electrical injuries?
There are four main types of injuries: electrocution (fatal), electric shock, burns, and falls. These injuries can happen in various ways: Direct contact with exposed energized conductors or circuit parts.
What is the most common OSHA electrical violation?
According to OSHA’s top ten most cited safety violations in 2020, the most frequently cited electrical violation was the inability to control hazardous energy. In the industrial world, controlling hazardous energy is bundled together with the use of a Lockout Tagout program.
What are the top 5 most frequent OSHA violations?
The most frequently cited OSHA standard violations in FY 2020 were:
Fall Protection (5,424 violations)Hazard Communication (3,199 violations)Respiratory Protection (2,649 violations)Scaffolding (2,538 violations)Ladders (2,129 violations)Control of Hazardous Energy (2,065 violations)
Which of the following is the most frequently violated OSHA standards relating to electrical hazards?
Lockout/Tagout, Electrical Wiring Methods, and Electrical General Requirements are Three of the Most Violated Standards.
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