electricity 1 test

Solve for the voltage drop at resistor 1

• 38 volts

• 60 Kvolts

• 50 volts

• 25 volts

This circuit has only one path for current to flow

• series

• parallel

• combination

• split

__________ remains the same in a series circuit.

• Resistance

• Voltage

• Current

• Power

solve for the voltage drop across R2

• 15 v

• 50 v

• 25 v

• 33 v

If another bulb is added in a parallel circuit, each bulb would

• stay the same

• get dimmer

In which direction do electrons move around a circuit with a cell?

• From the positive to negative end

• From the negative to positive end

• Both directions

• From both ends

Materials that allow electrical energy to flow through are called...?

• Circuits

• Insulators

• Resistors

• Conductors

Allows the flow of electricity to be stopped or started by breaking or completing the circuit.

• Switch

• Electricity

• Battery

• Lamp

What word or phrase best describes the NEC requirements for the installation of electrical systems?

• Minimum

• Most Stringent

• Design Specification

• Complete

An electrician should use a ________ ladder when working around electrical wiring.

• Aluminum

• Wood

• Fiberglass

• Wood or Fiberglass