Electrical Systems 1 SACA Certification with all Correct
& 100% Verified Answers |Already Graded A+
Ground ✔Correct Answer-The connection of an electrical circuit to the Earth.
Ten rules of electrical safety ✔Correct Answer-A set of guidelines to ensure safe practices when
working with electricity.
Lockout / tag out ✔Correct Answer-A safety procedure used to disable machinery or equipment to
prevent hazardous energy release.
Types of electrical current ✔Correct Answer-Direct current (DC) and alternating current (AC).
Circuit tester ✔Correct Answer-A device used to test the presence of voltage in an electrical circuit.
Components of an electrical circuit ✔Correct Answer-Power source, load, conductor, and control
device.
Types of power supplies ✔Correct Answer-DC power supply and AC power supply.
Schematic symbols ✔Correct Answer-Visual representations of electrical components used in
electrical schematics.
Manual switch operators ✔Correct Answer-Toggle switch, push button switch, selector switch, key
switch, and rotary switch.
Electrical output devices ✔Correct Answer-Lamp, motor, solenoid, buzzer, and relay.
Voltage ✔Correct Answer-The electrical potential difference between two points in a circuit. Unit
of measurement: volts (V).
Voltmeter ✔Correct Answer-A device used to measure voltage in an electrical circuit.
Voltage characteristics in series and parallel circuits ✔Correct Answer-In series circuits, voltage
adds up. In parallel circuits, voltage is the same across all components.
Current ✔Correct Answer-The flow of electric charge in a circuit. Unit of measurement: amperes
(A).
Ammeter ✔Correct Answer-A device used to measure current in an electrical circuit.
Current characteristics in series and parallel circuits ✔Correct Answer-In series circuits, current is
the same across all components. In parallel circuits, current adds up.
Ohmmeter ✔Correct Answer-A device used to measure resistance in an electrical circuit.
Resistance characteristics in series and parallel circuits ✔Correct Answer-In series circuits,
resistance adds up. In parallel circuits, the total resistance is less than the smallest resistance.
& 100% Verified Answers |Already Graded A+
Ground ✔Correct Answer-The connection of an electrical circuit to the Earth.
Ten rules of electrical safety ✔Correct Answer-A set of guidelines to ensure safe practices when
working with electricity.
Lockout / tag out ✔Correct Answer-A safety procedure used to disable machinery or equipment to
prevent hazardous energy release.
Types of electrical current ✔Correct Answer-Direct current (DC) and alternating current (AC).
Circuit tester ✔Correct Answer-A device used to test the presence of voltage in an electrical circuit.
Components of an electrical circuit ✔Correct Answer-Power source, load, conductor, and control
device.
Types of power supplies ✔Correct Answer-DC power supply and AC power supply.
Schematic symbols ✔Correct Answer-Visual representations of electrical components used in
electrical schematics.
Manual switch operators ✔Correct Answer-Toggle switch, push button switch, selector switch, key
switch, and rotary switch.
Electrical output devices ✔Correct Answer-Lamp, motor, solenoid, buzzer, and relay.
Voltage ✔Correct Answer-The electrical potential difference between two points in a circuit. Unit
of measurement: volts (V).
Voltmeter ✔Correct Answer-A device used to measure voltage in an electrical circuit.
Voltage characteristics in series and parallel circuits ✔Correct Answer-In series circuits, voltage
adds up. In parallel circuits, voltage is the same across all components.
Current ✔Correct Answer-The flow of electric charge in a circuit. Unit of measurement: amperes
(A).
Ammeter ✔Correct Answer-A device used to measure current in an electrical circuit.
Current characteristics in series and parallel circuits ✔Correct Answer-In series circuits, current is
the same across all components. In parallel circuits, current adds up.
Ohmmeter ✔Correct Answer-A device used to measure resistance in an electrical circuit.
Resistance characteristics in series and parallel circuits ✔Correct Answer-In series circuits,
resistance adds up. In parallel circuits, the total resistance is less than the smallest resistance.
