| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.33 |
| Score | 0% | 67% |
The wheel __________ is the mounting point for the wheel and tire assembly.
hub |
|
shaft |
|
knuckle |
|
base |
The wheel hub is the mounting point for the wheel and tire assembly. The wheel hub can rotate while being held stable by the steering knuckle which applies the motion of the control arms to the wheels.
Which engine component converts the reciprocating motion of the piston into the rotational motion that's used to power the vehicle and its components?
driveshaft |
|
crankshaft |
|
camshaft |
|
halfshaft |
The crankshaft converts the reciprocating motion of the piston into the rotational motion that's used to power the vehicle and its components.
What type of energy does an automotive battery produce?
chemical energy |
|
alternating current |
|
direct current |
|
rotational energy |
An automotive battery produces direct current for use by automotive systems.
Which of the following enables heat transfer from the cylinder heads to the coolant?
water sleeve |
|
water pump |
|
radiator |
|
water jacket |
A water jacket is a coolant-filled casing that allows heat transfer from the engine block and cylinder heads to the liquid coolant.
The vehicle's computer system gets data from:
inhibitors |
|
actuators |
|
regulators |
|
sensors |
Sensors provide the data necessary for the vehicle's computer to make decisions and monitor everything from simple vehicle information like tire pressure to complexities like the chemical content of an engine's exhaust.