Renewable Energy MCQ
Renewable Energy MCQ includes important questions on solar, wind, hydro, biomass, geothermal, and sustainable power technologies. These objective questions help students strengthen core concepts of clean energy systems and prepare for engineering exams and green technology-related competitive tests.
Q31. Photovoltaic effect converts?
A. Heat to electricity
B. Light to electricity
C. Water to electricity
D. Air to electricity
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Q32. Which energy source depends on rainfall?
A. Hydropower
B. Solar
C. Wind
D. Geothermal
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Q33. Which country uses the most wind energy?
A. India
B. China
C. Germany
D. USA
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Q34. The main component of solar energy reaching Earth is?
A. Infrared
B. Ultraviolet
C. Visible light
D. Microwave
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Q35. Biofuel is produced from?
A. Fossils
B. Organic materials
C. Metal ores
D. Wind
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Q36. Which device tracks sun movement?
A. Wind vane
B. Solar tracker
C. Digital scanner
D. Laser detector
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Q37. The biggest challenge of renewable energy is?
A. High pollution
B. Intermittency
C. Low demand
D. High CO2 output
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Q38. Which renewable technology uses mirrors to focus sunlight?
A. PV panels
B. CSP (Concentrated Solar Power)
C. Tidal mill
D. Wind turbine
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Q39. Hydrogen can be produced using?
A. Electrolysis of water
B. Coal heating
C. Steam boiling
D. Burning biomass
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