CEDD Quiz

What are the three main parts of a battery?

• Anode, Cathode, and Electrolyte

• Positive terminal, Negative terminal, and Insulator

• Anode, Cathode, and Conductor

• Electrolyte, Conductor, and Insulator

What is the main function of a resistor in a circuit?

• To convert AC to DC

• To store electrical energy

• To reduce the flow of electricity

• To increase voltage

In a series circuit, how is the total resistance calculated?

• It is the difference between the highest and lowest resistances

• It is the product of all individual resistances

• It is the sum of all individual resistances

• It is the average of all individual resistances

What unit is used to measure capacitance?

• Amperes

• Ohms

• Volts

• Farads

What type of capacitor can only be connected one way around?

• Mica capacitor

• Plastic film capacitor

• Electrolytic capacitor

• Ceramic capacitor

What is the primary characteristic of an inductor?

• It increases the flow of current

• It converts electrical energy into mechanical energy

• It acts as a switch in a circuit

• It stores energy in the form of a magnetic field

Which type of transformer is used to step down voltage?

• Step-Down Transformer

• Isolation Transformer

• Step-Up Transformer

• Auto Transformer

What is the main purpose of a fuse in an electrical circuit?

• To convert AC to DC

• To store electrical energy

• To provide overcurrent protection

• To increase current flow

What type of inductor is used for high-frequency applications?

• Toroidal Core Inductor

• Air Core Inductor

• Laminated Core Inductor

• Ferrite Core Inductor

What is the function of a transformer?

• To transfer power between circuits without physical contact

• To convert DC to AC

• To increase resistance in a circuit

• To store electrical energy