Study Guide Exam Test | Complete 2025
Actual Exam With Correct Verified Answers
| Guaranteed A+ Exam EXCELLENCE
Types of electrical current - ✔✔✔ Correct Answer > Direct current (DC)
and alternating current (AC).
Manual switch operators - ✔✔✔ Correct Answer > Toggle switch, push
button switch, selector switch, key switch, and rotary switch.
Types of power supplies - ✔✔✔ Correct Answer > DC power supply
and AC power supply.
,Electrical output devices - ✔✔✔ Correct Answer > Lamp, motor,
solenoid, buzzer, and relay.
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.
Schematic symbols - ✔✔✔ Correct Answer > Visual representations of
electrical components used in electrical schematics.
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.