| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.21 |
| Score | 0% | 64% |
Which of the following receive signals from the powertrain control module (PCM) and carry out its instructions?
joints |
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sensors |
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valves |
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actuators |
Actuators receive signals from the PCM and carry out adjustments needed based on the data the PCM received from the sensors.
For inline cylinder arrangements in an engine, how are the cylinders numbered?
sequentially from the front of the engine to the back |
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sequentially from the back of the engine to the front |
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alternating from the back of the engine to the front |
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alternating from the front of the engine to the back |
Inline cylinder arrangements number cylinders sequentially (1, 2, 3, ...) front to rear.
What function does a two-stroke cycle engine perform on the second stroke?
compression and combustion |
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combustion and exhaust |
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fuel intake and exhaust |
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fuel intake and compression |
The two strokes of a two-stroke cycle engine are fuel intake and compression then combustion and exhaust.
Which of the following is the correct order for the engine stroke cycle?
compression, intake, power, exhaust |
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intake, power, compression, exhaust |
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intake, compression, power, exhaust |
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power, intake, compression, exhaust |
The stroke cycle order is intake stroke, compression stroke, power stroke, exhaust stroke.
Waste gases from combustion are removed from the combustion chamber by the:
piston |
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head gasket |
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camshaft |
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exhaust 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.