#1
What does the acronym 'OSHA' stand for in the context of electrical safety?
Occupational Safety and Health Administration
Occupational Safety and Hazard Association
Organization for Safety and Hazard Awareness
Organization for Safety and Health Administration
#2
Which of the following is NOT a recommended precaution when working with electricity?
Wearing non-conductive gloves
Using damaged electrical cords
Avoiding contact with water
Turning off power before working on electrical circuits
#3
Why is it important to properly label electrical panels and circuits?
To increase confusion and complexity
To ensure compliance with regulations
To discourage maintenance
To save on labeling costs
#4
What should be done if someone receives an electrical shock?
Ignore it if the shock was mild
Immediately douse the person with water
Call emergency medical services (EMS) and provide first aid
Continue working without interruption
#5
Why is it important to inspect and maintain electrical equipment regularly?
To increase the risk of electrical accidents
To identify and address potential hazards before they cause harm
To reduce energy consumption
To save time and effort
#6
Why should you avoid using extension cords as permanent wiring solutions?
They are cheaper than permanent wiring
They can lead to overloading and overheating
They are more convenient to install
They provide better electrical insulation
#7
Why is it important to use insulated tools when working on electrical systems?
To increase the risk of electric shock
To reduce the risk of electric shock
To decrease productivity
To save on tool costs
#8
What is the purpose of a ground fault circuit interrupter (GFCI)?
To regulate voltage fluctuations
To prevent electrical fires
To protect against electric shock
To improve energy efficiency
#9
Which of the following is a recommended safety measure when using electrical appliances?
Overloading power outlets
Using appliances with frayed cords
Pulling cords from the socket by yanking
Regularly inspecting cords and plugs for damage
#10
What is the recommended distance for keeping flammable materials away from electrical equipment?
At least 3 feet
At least 1 foot
At least 6 feet
Direct contact is acceptable
#11
Which of the following is NOT a safe practice when working on electrical systems?
Wearing appropriate personal protective equipment (PPE)
Working alone without any assistance
Using insulated tools
Verifying that circuits are de-energized before starting work
#12
Which of the following types of fire extinguisher is suitable for use on electrical fires?
Class A
Class B
Class C
Class D
#13
What is the recommended action in case of an electrical fire?
Use water to extinguish the fire
Attempt to unplug the burning equipment immediately
Use a fire extinguisher rated for electrical fires or smother the fire with a non-conductive material
Evacuate the area without taking any action
#14
What is the purpose of a 'lockout/tagout' procedure in electrical safety?
To secure electrical equipment from unauthorized access
To maximize energy consumption
To increase the risk of electrical hazards
To bypass safety measures
#15
What is the purpose of a lockout/tagout procedure in electrical safety?
To prevent unauthorized access to electrical equipment
To keep electrical equipment running continuously
To avoid wearing personal protective equipment (PPE)
To increase energy consumption
#16
What is the purpose of an arc flash risk assessment?
To identify areas with the highest risk of electrocution
To estimate the potential exposure to arc flash hazards
To determine the lifespan of electrical equipment
To increase the voltage in electrical circuits
#17
What is the purpose of a 'hot work permit' in electrical safety?
To authorize the use of faulty equipment
To regulate high-voltage electrical work
To prevent fires and explosions during maintenance or construction activities
To bypass safety procedures
#18
What should you do if you encounter a downed power line?
Move the power line off the road using a non-conductive object
Drive over the power line if necessary
Immediately exit the vehicle and call emergency services
Attempt to move the power line yourself