Industrial Maintenance Technician Practice Test

Question: 1 / 400

What type of equipment is a Galvanometer considered to be?

A type of voltmeter

A type of ammeter

A galvanometer is primarily considered a type of ammeter because it is designed to measure small electrical currents. The fundamental principle behind the operation of a galvanometer involves the deflection of a needle, which moves in response to the magnetic effect of the electric current passing through a coil. This deflection is proportional to the amount of current flowing, thus making it suitable for current measurement, as is the case with an ammeter.

While other measuring instruments exist for voltage (voltmeter), resistance (ohmmeter), or signal visualization (oscilloscope), a galvanometer specifically excels in detecting and measuring current levels. This capability is essential in various applications, including circuit testing and experimentation, where precise current measurement is crucial for accurate diagnostics or research.

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A type of ohmmeter

A type of oscilloscope

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