Oilers/Plant Tenders (HHC) Civil Service Practice Exam

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Electric current is measured in __________.

Volts
Ohms
Amperes
Watts

The correct answer is: Amperes

Electric current is measured in amperes, which is the standard unit used to quantify the flow of electric charge in a circuit. When discussing electric current, amperes indicate the amount of charge that flows through a conductor over a specific period of time. This measurement is crucial for understanding how electrical systems operate, including how much current flows through motors, heaters, or other devices within industrial settings. Volts measure the electrical potential difference, ohms quantify resistance within a circuit, and watts represent power, which is the rate at which electrical energy is consumed or produced. Each of these units is integral to electrical engineering and physics, but only amperes specifically deal with the flow of current itself.