Electronics information

An electric generator has all of the following EXCEPT. a coil. a brush. a carburetor. an armature.

The type of electricity used to power a car radio is typically. AM. FM. AC. DC.

Which of the following is the smallest in size and can amplify electrical signals?. transistor. battery. switch. relay.

Which of the following is a type of resistance in AC transformer circuit?. voltage. amperage. impedance. capacitance.

Wires are joined together with solder to ensure. minimum resistance. maximum voltage. minimum amperage. minimum wattage. a neat appearance.

A device that converts sound waves to electric current is a. resistor. transistor. microphone. transformer.

In order to make an electric current flow, it is necessary to have. copper conductors. an ammeter. a difference of potential. an open circuit.

Electrical current flowing from one component to the next is an example of what kind of circuit?. open. series. parallel. sequential.

Which of the following can NOT be used to store an electrical charge?. fuse. dielectric. capacitor. battery.

When wire conductors are coated with solder, the process is called. grounding. insulating. tinning. roasting.

Utility company power lines carry what kind of current?. direct. shifting. swinging. alternating.

This is the symbol for a. transformer. capacitor. relay. timer.

A standard multimeter does NOT measure. voltage. current. frequency. resistance.

When current flow is interrupted by a blown fuse, the circuit becomes. open. closed. parallel. shorted.

In making permanent electronic connections, use. a tuning wand. a soldering iron. electrical pliers. a volt-ohm meter.