Unit 2

What is the equation for finding resistance?

• V / I

• V / V

• I x V

• R / V

Resistance is measured in

• amps

• volts

• ohms

• overthrowing the government

True or False: You should always replace fuses with the same rating

• True

• False

If you add another light (resistor) to a parallel circuit:

• the current in the circuit goes down when you add another path

• the total resistance of the circuit stays the same

• the total resistance of the circuit goes up

• the total resistance of the circuit goes down

A student removes a bulb from a circuit and the other bulbs continue to work. This circuit is:

• series

• parallel

A fuse is used to:

• break the connection and save the device or environment

• add an additional path to the circuit

• increase the cost of a circuit

• monitor the amount of current flowing from the hot (small slot) to neutral (large slot)

This is an example of what circuit?

• series

• parallel

True or false: Hydraulic Systems have an exhaust point after liquid is used.

• True

• False

When you add another light to a series circuit, what happens to the current?

• Goes up

• Goes down

• Stays the same

Which law states that a volume of gas is proportional to its temperature?

• Charles's

• Boyle's

• Bernoulli

• Pascal