1) What is used to measure temperature? a) Thermistor b) LED c) Resistor d) Capacitor 2) What controls the fan speed? a) Arduino b) Battery c) Switch d) Wire 3) Which component powers the circuit? a) Battery b) LED c) Fan d) Thermistor 4) What is used to connect components? a) Wires b) LED c) Fan d) Thermistor 5) Which component provides visual output? a) LED b) Thermistor c) Resistor d) Capacitor 6) What component is used for cooling? a) Fan b) LED c) Arduino d) Thermistor 7) Which component adjusts resistance? a) Potentiometer b) LED c) Fan d) Wire 8) What is used to stabilize voltage? a) Capacitor b) LED c) Fan d) Thermistor 9) Which component is programmable? a) Arduino b) LED c) Fan d) Wire 10) What is used to limit current? a) Resistor b) LED c) Fan d) Thermistor

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