Electrical Safety Quiz

What is the main purpose of the Construction Safety Diploma program?

• To cover all types of safety measures

• To provide training on electrical safety

• To focus on chemical safety

• To teach about mechanical safety

What are the two types of electricity mentioned in the text?

• Frictional Electricity and Inductive Electricity

• Direct Current and Alternating Current

• Positive Electricity and Negative Electricity

• Static Electricity and Dynamic Electricity

What is the formula for calculating power in a DC circuit?

• P = V + I

• P = V * I

• P = V / I

• P = I / R

What is the main purpose of Lock out/ Tag out in electrical safety?

• To prevent unauthorized access to electrical equipment

• To ensure proper labeling of electrical components

• To eliminate the risk of electrical hazards during maintenance

• To control the flow of electricity in a circuit

What are the safety measures mentioned for working near electricity?

• All of the above

• Plan and manage work near overhead power lines

• Use cable locator to find buried services

• Wear protective clothing and gloves

What is the main purpose of controlling access to the danger areas near overhead power lines?

• To restrict the width of the passageway

• To minimize the safe crossing of plant

• To prevent close approach to the danger areas

• To modify vehicles and machinery

What should be done to ensure that electrical equipment used for work is safe?

• Perform a risk assessment

• Check the equipment is suitable for the work

• Use a Residual Current Device (RCD)

• All of the above

What are the primary hazards of working with electricity?

• All of the above

• Flowing of current through the human body

• Impact of a strong electromagnetic field

• Sources of fire and/or explosion

What is a secondary hazard of working with electricity?

• Contact with hot and harmful substances

• All of the above

• Loss of muscle control

• Sources of other secondary effects

What should be considered in the selection of suitable equipment for electrical systems?

• The need for suitable electrical protection devices

• Load and fault conditions

• All of the above

• Manufacturer's recommendations