Question

${ \{{} \: }\ \: \sf \: \ \: \: question \: \: \\ what \: \: \: is \: \: \:voltmeter \: .$
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Answer 1

ANSWER

A velometer is a device used to measure the speed of air in a given area. Often, the amount of air flow in the environment is directly proportional to the degree of corrosion experienced by a metallic structure and the drying rate of protective paints that are used to coat such structures.

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Answer 2

It is an instrument used for measuring electric potential in volts.

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