Photovoltaic - Study guides, Class notes & Summaries

Wind Power Science Olympiad Latest Version Rated A+ Solar Power Converts sunlight to energy using photovoltaic cells. Expensive and unreliable in non-ideal weather conditions. Wind Power Uses turbines to generate energy. Unsightly and unreliable in high temperatures. Hydroelectric Power Converts movement of water into energy, usually with turbines. Creates reservoirs which cause issues. Tidal Power Type of hydroelectric power that uses the movement of water caused by tides...

Which of the following lamps provides a continuous spectrum of radiant energy in the visible, near IR, and near UV regions of the spectrum? A. Tungsten-filament B. Hydrogen C. Deuterium D. Mercury vapor - A most common light source for photometry in the visible region. continuous spectrum (360-800 nm). near IR and UV. Hydrogen and Deuterium (200-375 nm) Mercury vapor- not a continuous spectrum, emitting radiation at specific wavelengths Which of the following isolates light within a na...

Final Assessment Correct answers| NERC EXAM| 317 QUESTIONS WITH COMPLETE SOLUTIONS When using a dynamic schedule and the energy profile in an hour is >250 MW and the actual hourly integration deviates from the hourly energy profile by ____ the tag must be modified. A. 100 MW B. 10% C. 50 MW D. 25% Answer-B. 10% Dry steam plants, flash steam plants, and binary cycle power plants are the three main types of what kind of generating plant? A. Nuclear generators B. Combustion turbine gen...

Which of the following lamps provides a continuous spectrum of radiant energy in the visible, near IR, and near UV regions of the spectrum? A. Tungsten-filament B. Hydrogen C. Deuterium D. Mercury vapor - A most common light source for photometry in the visible region. continuous spectrum (360-800 nm). near IR and UV. Hydrogen and Deuterium (200-375 nm) Mercury vapor- not a continuous spectrum, emitting radiation at specific wavelengths Which of the following isolates light within a na...

solar cell correct answers A devise that changes solar energy into electrical energy photovoltaics correct answers generating electricity from the sun, made of silicon, solar panel, can get a refund for excess electricity generated/can store excess Amortisation correct answers energetic amortisation (also known as energy return time) is the time which a solar electricity system needs to generate the energy used for its production and installation. when the period of its energetic amortisat...

Solar energy correct answers is a renewable energy source derived from the sun's radiation. Solar energy correct answers It is harnessed through photovoltaic (PV) cells and solar thermal systems. Solar energy correct answers plays a vital role in reducing carbon emissions and addressing climate change. OVERVIEW OF THE HISTORY AND DEVELOPMENT OF SOLAR ENERGY correct answers Early years (7th century BCE to 1800s) 1800s Early 1900s Late 1900s (1960s to 1990s) 2005 Mid-2010s Present ...

When using a dynamic schedule and the energy profile in an hour is >250 MW and the actual hourly integration deviates from the hourly energy profile by ____ the tag must be modified. A. 100 MW B. 10% C. 50 MW D. 25% B. 10% Dry steam plants, flash steam plants, and binary cycle power plants are the three main types of what kind of generating plant? A. Nuclear generators B. Combustion turbine generators C. Geothermal generators D. Hydroelectric generators C. Geothermal generators...

Right sizing is an important factor that will affect the energy demand of a project. The bigger the building, the higher the energy demand; therefore, projects should not be developed larger than their needs. In the LEED for Homes rating system, points are adjusted in all catefories according to the square footage of the home; thus, homes that are bigger need to earn more points to achieve a LEED certification, while smaller sized homes can become LEED-certified by earning fewer poin...

A fire in a basement: A. Is less dangerous than a fire in a stairwell B. Can weaken floor joists and structural supports C. Will generally spread much slower than other compartment fires D. May be reached more easily by firefighters than an aboveground fire -Answer-B. Can weaken floor joists and structural supports A fusible link on a swinging fire door depends on the heat from a fire to close, so: A. Firefighters should attempt to manually close the fire door when they encounter it B. A...

NERC Exam Final Assessment Questions and Correct Answers Graded A+When using a dynamic schedule and the energy profile in an hour is >250 MW and the actual hourly integration deviates from the hourly energy profile by ____ the tag must be modified. A. 100 MW B. 10% C. 50 MW D. 25% -AnswerB. 10% Dry steam plants, flash steam plants, and binary cycle power plants are the three main types of what kind of generating plant? A. Nuclear generators B. Combustion turbine generators C. Geoth...