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Which of the following is the primary characteristic of an electric kettle while referring to its ‘performance’?

Which of the following is the primary characteristic of an electric kettle while referring to its ‘performance’? Correct Answer It should boil water efficiently

The primary characteristic of an electric kettle is to boil water effectively. The color of its outer surface is the aesthetic aspect of it. The pouring temperature of the water could be an additional feature in it.

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