PowerPack

Which of the following is a non-renewable energy source?

• Solar Power

• Wind Power

• Coal

• Hydropower

What is the primary purpose of a nuclear power plant?

• To generate electricity using nuclear reactions

• To produce coal

• To store energy

• To manage water resources

What does the abbreviation HVDC stand for?

• High Voltage Direct Current

• High Voltage Distribution Circuit

• High Variable Direct Current

• High Voltage Distribution Current

Which device is used to step up or step down voltage in a power system?

• Resistor

• Capacitor

• Transformer

• Inductor

What is the function of a circuit breaker?

• To increase current flow

• To decrease voltage

• To protect an electrical circuit from damage

• To convert AC to DC

In a power distribution system, what does SCADA stand for?

• Supervisory Control and Data Acquisition

• Systematic Control and Data Analysis

• Supervisory Command and Data Access

• Systematic Command and Data Acquisition

Which of the following is a disadvantage of solar power?

• It produces greenhouse gases

• It is dependent on sunlight availability

• It is a non-renewable energy source

• It has a high operating cost

Which technology is primarily used in wind power generation?

• Photovoltaic Cells

• Steam Turbines

• Wind Turbines

• Nuclear Reactors

What is the unit of electrical power?

• Volt

• Ampere

• Ohm

• Watt

Which component is essential for converting AC to DC in power electronics?

• Resistor

• Inductor

• Diode

• Capacitor