the first self-propelled engine vehicle that used an OTTO cycle four-stroke gasoline engine was produced in

• 1885

• 1902

• 1900

• 1908

Early vehicles were constructed mostly of what material?

• Steel

• Wood

• Tin

• Cast iron

Which component is NOT part of the chassis system

• Frame

• Suspension

• Electrical system

• Brakes

Early engines were called flat head design because they_____

• Were only inline engines

• Did not include valves

• Used valves beside the cylinder

• Used spark plugs at the top of the cylinders

A V-type engine could have how many cylinders?

• 4

• 8

• 6

• All the above

What component regulates the temperature of the coolant in an engine?

• Cooling (water) jackets

• Thermostat

• Cooling fan(s)

• Radiator

A malfunction indicator light (MIL) on the dash may be labeled_____

• Check engine

• Service vehicle soon

• MIL

• MAL

To retrieve stored diagnostic trouble codes, a service technician needs a ______

• Paper clip

• Desktop Computer

• Wireless connection to an electronic

• Scan tool

A four-wheel drive vehicle often uses a _____ to transmit torque to all four wheels

• Drive shaft

• U-joint

• Transaxle

• Transfer case

Automotive service systems are generally separated into how many content area?

• 4

• 10

• 8

• 6