Chapter 9 Review

Electricity is the movement of electrons through a/an _____________.   

• a.       insulator

• b.      conductor

• c.       battery case

• d.      fiber optic line

An ohm is a measure of ______________.  

• a.       resistance

• b.      voltage

• c.       amperage

• d.      Direct Current

How many total volts are most automotive batteries? 

• a.       2

• b.      12

• c.       120

• d.      240

A starter converts ________________________.   

• a.       electrical energy to mechanical energy

• b.      mechanical energy to chemical energy

• c.       radiant energy to mechanical energy

• d.      thermal energy to chemical energy

When replacing an electrical connection, it is good to use ___________ to minimize future corrosion.  

• a.       anti-seize compound

• b.      oil

• c.       water

• d.      dielectric grease

Where does data processing take place in an automobile?

• a.       powertrain control module

• b.      battery

• c.       starter

• d.      headlights

What color of cables represents high voltage in hybrid vehicles?    

• a.       red

• b.      black

• c.       orange

• d.      purple

A _________________ uses symbols to represent actual components and lines to depict wires in an electrical circuit.   

• a.       photograph

• b.      wiring diagram

• c.       pictorial diagram

• d.      circuit

Which of the following is NOT required for an electrical circuit to work?   

• a.       short

• b.      power source

• c.       conductor

• d.      load

In a ___________ circuit, two or more electrical loads are wired in a single path.    

• a.       series

• b.      parallel

• c.       series-parallel

   

• d.     perpendicular