Understanding Electrical Symbols Quiz

What is the name of the component pictured?

• Resistor

• Capacitor

• Inductor

• Diode

Which of the following symbols is used to represent a battery in a circuit diagram?

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What is the name of the pictured component?

• Transistor

• Diode

• LED

• Ground

Which unit is used to measure electrical current?

• Volt

• Ampere

• Ohm

• Watt

What is the symbol for an earth ground in electrical diagrams?

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Which of the following is a safety symbol indicating high voltage?

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What does this symbol represent?

• Motor

• Generator

• Transformer

• Light bulb

Which unit is used to measure electrical resistance?

• Volt

• Ampere

• Ohm

• Watt

What does this symbol represent?

• Fuse

• Switch

• Resistor

• Capacitor

Which of the following symbols represents a light-emitting diode (LED)?

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