Page 1 of 30
SACA C201 ELECTRICAL SYSTEMS
CERTIFICATION EXAM LATEST VERSION WITH
180 QUESTIONS AND CORRECT DETAILED
SOLUTIONS JUST RELEASED THIS YEAR
ELECTRICAL SYSTEMS 1 SACA CERTIFICATION STUDY GUIDE
Question: Ten rules of electrical safety - CORRECT ANSWER✔✔A set of guidelines to ensure safe
practices when working with electricity.
Question: Ground - CORRECT ANSWER✔✔The connection of an electrical circuit to the Earth.
Question: Lockout / tag out - CORRECT ANSWER✔✔A safety procedure used to disable
machinery or equipment to prevent hazardous energy release.
Question: Types of electrical current - CORRECT ANSWER✔✔Direct current (DC) and alternating
current (AC).
Question: Circuit tester - CORRECT ANSWER✔✔A device used to test the presence of voltage in
an electrical circuit.
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SUCCESS!
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Question: Components of an electrical circuit - CORRECT ANSWER✔✔Power source, load,
conductor, and control device.
Question: Types of power supplies - CORRECT ANSWER✔✔DC power supply and AC power
supply.
Question: Schematic symbols - CORRECT ANSWER✔✔Visual representations of electrical
components used in electrical schematics.
Question: Manual switch operators - CORRECT ANSWER✔✔Toggle switch, push button switch,
selector switch, key switch, and rotary switch.
Question: Electrical output devices - CORRECT ANSWER✔✔Lamp, motor, solenoid, buzzer, and
relay.
Question: Voltage - CORRECT ANSWER✔✔The electrical potential difference between two
points in a circuit. Unit of measurement: volts (V).
Question: Voltmeter - CORRECT ANSWER✔✔A device used to measure voltage in an electrical
circuit.
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SUCCESS!
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Question: 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.
Question: Current - CORRECT ANSWER✔✔The flow of electric charge in a circuit. Unit of
measurement: amperes (A).
Question: Ammeter - CORRECT ANSWER✔✔A device used to measure current in an electrical
circuit.
Question: 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.
Question: Ohmmeter - CORRECT ANSWER✔✔A device used to measure resistance in an
electrical circuit.
Question: 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.
Question: Continuity - CORRECT ANSWER✔✔The uninterrupted flow of current in an electrical
circuit.
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SUCCESS!
SACA C201 ELECTRICAL SYSTEMS
CERTIFICATION EXAM LATEST VERSION WITH
180 QUESTIONS AND CORRECT DETAILED
SOLUTIONS JUST RELEASED THIS YEAR
ELECTRICAL SYSTEMS 1 SACA CERTIFICATION STUDY GUIDE
Question: Ten rules of electrical safety - CORRECT ANSWER✔✔A set of guidelines to ensure safe
practices when working with electricity.
Question: Ground - CORRECT ANSWER✔✔The connection of an electrical circuit to the Earth.
Question: Lockout / tag out - CORRECT ANSWER✔✔A safety procedure used to disable
machinery or equipment to prevent hazardous energy release.
Question: Types of electrical current - CORRECT ANSWER✔✔Direct current (DC) and alternating
current (AC).
Question: Circuit tester - CORRECT ANSWER✔✔A device used to test the presence of voltage in
an electrical circuit.
1
SUCCESS!
,Page 2 of 30
Question: Components of an electrical circuit - CORRECT ANSWER✔✔Power source, load,
conductor, and control device.
Question: Types of power supplies - CORRECT ANSWER✔✔DC power supply and AC power
supply.
Question: Schematic symbols - CORRECT ANSWER✔✔Visual representations of electrical
components used in electrical schematics.
Question: Manual switch operators - CORRECT ANSWER✔✔Toggle switch, push button switch,
selector switch, key switch, and rotary switch.
Question: Electrical output devices - CORRECT ANSWER✔✔Lamp, motor, solenoid, buzzer, and
relay.
Question: Voltage - CORRECT ANSWER✔✔The electrical potential difference between two
points in a circuit. Unit of measurement: volts (V).
Question: Voltmeter - CORRECT ANSWER✔✔A device used to measure voltage in an electrical
circuit.
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SUCCESS!
, Page 3 of 30
Question: 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.
Question: Current - CORRECT ANSWER✔✔The flow of electric charge in a circuit. Unit of
measurement: amperes (A).
Question: Ammeter - CORRECT ANSWER✔✔A device used to measure current in an electrical
circuit.
Question: 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.
Question: Ohmmeter - CORRECT ANSWER✔✔A device used to measure resistance in an
electrical circuit.
Question: 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.
Question: Continuity - CORRECT ANSWER✔✔The uninterrupted flow of current in an electrical
circuit.
3
SUCCESS!