| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.32 |
| Score | 0% | 66% |
The fuel injector is regulated by the __________ which is the main computer that controls engine and transmission functions.
powertrain control module |
|
transmission control module |
|
computer control module |
|
vehicle control module |
The fuel injector sprays fuel into the air stream that's being fed into the cylinder head via the intake valve. The timing and amount of fuel are regulated by the powertrain control module (PCM) which is the main computer that controls engine and transmission functions.
The air-fuel mixture is delivered to the combustion chamber by a(n):
exhaust valve |
|
air valve |
|
fuel valve |
|
intake valve |
The combustion chamber is located in the cylinder head and contains the combustion of the air-fuel mixture. This mixture is delivered by an intake valve and the waste gases from combustion are removed from the combustion chamber by the exhaust valve.
The __________ converts pressure on the brake pedal to hydraulic pressure in the brake lines.
brake linkage |
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brake cylinder |
|
master cylinder |
|
brake knuckle |
The master (brake) cylinder converts pressure on the brake pedal to hydraulic pressure in the brake lines.
What does the timing belt do?
calibrates the speedometer |
|
synchronizes the cam and the camshaft |
|
synchronizes each piston to the crankshaft |
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synchronizes the camshaft and the crankshaft |
Maintaining proper synchronization between the rotation of the camshaft and the rotation of the crankshaft is critical to ensure that the engine's valves open and close at the proper times during each cylinder's intake and exhaust strokes.
What links each piston to the engine's crankshaft?
cylinder arm |
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piston ring |
|
halfshaft |
|
connecting rod |
A connecting rod employs a wrist pin to link each piston to the engine's crankshaft.