WorksheetsIT'S ELECTRIFINAL
Total questions: 7
Worksheet time: 70secs
What are the different sources of electrical energy?
A. Solar, Wind, Hydro, Geothermal
B. Coal, Natural Gas, Oil, Biomass
C. Nuclear, Hydropower, Wind, Solar
D. All of the above
Why is electricity beneficial to mankind?
A. It powers homes, industries, and technology.
B. It improves communication and transportation.
C. It enhances healthcare and education.
D. All of the above.
What are the three processes in providing electricity at home?
A. Generation, Transmission, Distribution
B. Production, Storage, Utilization
C. Conversion, Transportation, Consumption
D. Creation, Flow, Usage
How is electricity produced?
A. By burning fuels to create steam that spins a turbine connected to a generator
B. By using ice to generate electrical currents
C. By absorbing sound waves and converting them into power
D. By mixing water and oil to create an energy reaction
What is a Geothermal Power Plant?
A. A facility that uses the heat from the Earth's core to generate electricity.
B. A power plant that burns geothermal rocks to produce energy.
C. A station that converts ocean waves into electrical power.
D. A plant that generates electricity by using wind turbines.
How does electricity reach you?
A. Through transmission lines that carry high-voltage electricity from power plants to substations
B. By wireless signals sent directly to appliances
C. Through underground water pipes that conduct energy
D. By storing electricity in homes and releasing it when needed
What is the process in computing electricity consumption?
A. Multiplying the power rating of an appliance by the number of hours used
B. Adding the number of appliances in a household
C. Measuring the length of electrical wires used in a house
D. Counting the number of light bulbs turned on
