Electrical Safety in Work Environments Quiz
Check your understanding of electrical safety with these 15 quiz questions. Learn about hazards, prevention, and best practices.
#1
What is the most common cause of electrical accidents in the workplace?
Unsafe electrical equipment
Inadequate training
Failure to use personal protective equipment (PPE)
Improper grounding
#2
Which of the following is NOT a recommended action to prevent electrical hazards?
Regular inspection of electrical equipment
Using damaged electrical cords temporarily
Proper grounding of electrical systems
Following lockout/tagout procedures
#3
What does the term 'OHSA' stand for in the context of electrical safety?
Occupational Health and Safety Administration
Occupational Hazard Safety Association
Occupational Health and Safety Authority
Occupational Hazard Standards Agency
#4
Why is it important to maintain a safe distance from overhead power lines?
To avoid interference with communication signals
To prevent electrical interference with nearby electronic devices
To minimize the risk of electric shock or electrocution
To prevent damage to the power lines
#5
What type of electrical hazard is caused by damaged insulation on wires?
Electric arc
Electric shock
Ground fault
Electromagnetic interference
#6
What does the term 'arc flash' refer to in electrical safety?
An electrical overload
A sudden release of energy due to an electrical fault
A type of electrical shock
A malfunctioning circuit breaker
#7
Which class of fire extinguisher is suitable for electrical fires?
Class A
Class B
Class C
Class D
#8
What is the purpose of a 'lockout/tagout' procedure in electrical safety?
To secure electrical equipment from theft
To prevent unauthorized access to electrical systems
To isolate energy sources and prevent accidental startup during maintenance
To label electrical outlets for easy identification
#9
Which of the following is NOT a potential consequence of electrical shock?
Muscle spasms
Burns
Headache
Cardiac arrest
#10
What is the purpose of an electrical safety program in the workplace?
To increase electricity consumption
To minimize the cost of electrical repairs
To prevent electrical accidents and injuries
To speed up production processes
#11
What does the term 'ground fault circuit interrupter (GFCI)' do?
Protects against overcurrent
Prevents electrical shock by cutting off power
Regulates voltage fluctuations
Converts AC to DC current
#12
Which of the following is a recommended practice for working safely with electricity?
Standing on a dry wooden stool while handling electrical equipment
Using metal tools with insulated handles
Wearing loose clothing and jewelry
Handling electrical equipment with wet hands
#13
Which of the following is an example of a 'qualified' person in electrical safety?
A person with a bachelor's degree in electrical engineering
A person who has received appropriate training and certification
A person who has been working with electricity for more than 5 years
A person who is physically fit
#14
Which of the following is a recommended practice when working with electrical equipment in wet conditions?
Using equipment with damaged insulation
Wearing rubber-soled shoes
Handling live wires with bare hands
Standing in water while operating electrical equipment
#15
Which of the following is NOT a recommended action during an electrical fire?
Using water to extinguish the fire
Evacuating the area
Using a fire extinguisher appropriate for electrical fires
Shutting off the power supply if safe to do so
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