Electrical Unit 1

Electrical Pressure is ____________

• Wattage

• Current

• Voltage

• Resistance

Which circuit is a complete circuit?

• Circuit A

• Circuit B

Is the switch on the Positive or Negative side of this circuit?

• Positive

• Negative

When electrical resistance increases, amperage:

• Decreases

• Increases

• Stays the same

When mechanical resistance increases, amperage:

• Decreases

• Increases

• Stays the same

When the current to a solenoid or relay is disconnected the magnetic field collapses and causes:

• A ground fault

• A voltage spike

• Transistor fail safe mode

• Digital impulse

Amperage is:

• The flow of electrons

• Resistance to electron flow

• Electrical pressure

The unit for the flow of free electrons is __________.

• Voltage

• Ohms

• Watts

• Amps

Voltage / Resistance = _____________

Resistance =

• Volts / Amps

• Amps / Volts

• Flow / Pressure