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A ___________ power supply is one that outputs hundreds or thousands of volts.

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in Civil Engineering Drawing by (128k points)
A ___________ power supply is one that outputs hundreds or thousands of volts.

(a) alternate current

(b) high-voltage

(c) low-voltage

(d) direct current

This question was addressed to me in exam.

Enquiry is from Water Supply, Electrical and Road Work in division Rules and Methods of Measurement of Civil Engineering Drawing

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Best answer
The correct option is (b) high-voltage

Best explanation: A special output connector is used that prevents arcing, insulation breakdown and accidental human contact. Federal Standard connectors are typically used for applications above 20 kV, though other types of connectors (e.g., SHV connector) may be used at lower voltages. Some high-voltage power supplies provide an analog input or digital communication interface that can be used to control the output voltage.

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