automotive electrical

Your body is a conductor of electricity.

• true
• false

What is the resistance in this circuit?

• 0.05Ω

• 1.8Ω

• 20Ω

Resistance in wire can vary on how thick it is, how long it is and what it is made of.

• true

• false

The fuse in a circuit melts when:

• An appliance isn't grounded

• Excessive current flows

• There is an open

• A short to power occurs

Measure of electrical current flow

• Circuit

• Amp

• Ground

• Watt

Material that electricity can easily flow through

• Insulators
• Rubber
• Conductor
• Wood

This is an example of a _______ circuit

• open
• series
• parallel
• square

What is resistance measured in?

• Ω (Ohms)
• V (Volts)
• A (Amps)
• W (Watts)

Which diagram shows two bulbs in a series?

• 1
• 2
• 3
• 4

Which do you expect to have the brightest light?

• 1
• 2
• 3
• 4