| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.47 |
| Score | 0% | 69% |
Which of the following is not a function of a car battery?
delivers supplemental current when the alternator can't handle high electrical system loads |
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acts as a supplemental source of energy to moderate engine performance |
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delivers current to the ignition system to start the engine |
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acts as an electrical reservoir for excessive current |
The lead-acid battery is the core of the electrical system, providing current to the ignition system to start the engine as well as delivering supplemental current when the alternator can't handle high electrical system loads and acting as an electrical reservoir for excessive current.
For inline cylinder arrangements in an engine, how are the cylinders numbered?
sequentially from the back of the engine to the front |
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sequentially from the front of the engine to the back |
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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.
In a four-stroke piston cycle, one piston is always:
compressing the air-fuel mixture |
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all of these are correct |
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delivering power |
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exhausting gases |
In a four-stroke cycle engine there is always one piston delivering power, one exhausting gases, one drawing in the air-fuel mixture, and one compressing that mixture.
What is the large casing that contains the cylinders and many of the internal components of the engine?
engine block |
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chassis |
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transmission |
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manifold |
The engine (or cylinder) block is the large casing that contains the cylinders and many of the internal components of the engine.
The fluid reservoir stores the __________ that the master cylinder uses to maintain hydraulic pressure.
brake oil |
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brake fluid |
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air |
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ethylene glycol |
The fluid reservoir stores the brake fluid that the master cylinder uses to maintain hydraulic pressure.