Electrical Systems 1 SACA Certification Study Guide with Complete Solutions
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Course
SACA
Institution
SACA
Electrical Systems 1 SACA Certification
Study Guide with Complete Solutions
Ground - Answer️️ -The connection of an electrical circuit to the Earth.
Ten rules of electrical safety - Answer️️ -A set of guidelines to ensure safe
practices when working with electricity.
Lockout / tag out ...
Electrical output devices - Answer✔️✔️-Lamp, motor, solenoid, buzzer, and
relay.
Voltage - Answer✔️✔️-The electrical potential difference between two points
in a circuit. Unit of measurement: volts (V).
Voltmeter - Answer✔️✔️-A device used to measure voltage in an electrical
circuit.
Voltage characteristics in series and parallel circuits - Answer✔️✔️-In series
circuits, voltage adds up. In parallel circuits, voltage is the same across all
components.
Current - Answer✔️✔️-The flow of electric charge in a circuit. Unit of
measurement: amperes (A).
Ammeter - Answer✔️✔️-A device used to measure current in an electrical
circuit.
Current characteristics in series and parallel circuits - Answer✔️✔️-In series
circuits, current is the same across all components. In parallel circuits,
current adds up.
Ohmmeter - Answer✔️✔️-A device used to measure resistance in an
electrical circuit.
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