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ECADEMY test

23 - Solar pumping system accessories

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Correct
Q: What is the purpose of a surge arrestor?
A: It protects against nearby lightning strikes and thunderstorms
Correct
Q: When is a thin film solar panel a better solution than a crystalline solar panel?
A: In cloudy conditions
Correct
Q: What characterises VMP?
A: The voltage when solar panels are loaded optimally
Correct
Q: What do zinc anodes do?
A: They help prevent corrosion in the motor