Question
Which engine block design has the cylinder and cylinder block as one cast component? a. Parent bore b. Wet sleeve c. Dry sleeve d. Sliding sleeve
Ask by Murphy Dawson. in the United States
Jan 30,2025
Real Tutor Solution
Tutor-Verified Answer
Answer
The engine block design where the cylinder and cylinder block are cast as one component is called the **Parent bore**.
Solution
The engine block design where the cylinder and cylinder block are cast as one component is known as the **Parent bore** design.
Here's a brief explanation of the options:
a. **Parent bore**: In this design, the cylinder walls are part of the engine block itself, meaning they are cast together as a single piece. This design provides better structural integrity and heat dissipation.
b. **Wet sleeve**: This design features removable sleeves that are inserted into the engine block. The sleeves are surrounded by coolant, which helps in cooling the engine.
c. **Dry sleeve**: Similar to the wet sleeve, but the sleeves do not have coolant surrounding them. They are also removable but are designed to fit tightly within the engine block.
d. **Sliding sleeve**: This is not a standard term used in engine block design and does not refer to a specific type of engine block.
Therefore, the correct answer is **a. Parent bore**.
Reviewed and approved by the UpStudy tutoring team
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Simplify this solution Mind Expander
The correct answer is a. Parent bore. In a parent bore engine block design, the cylinders are machined directly into the engine block itself, creating a single cast component. This design is favored for its strong structural integrity and improved heat dissipation, making it a common choice in modern internal combustion engines. Now, let’s say you're contemplating an engine rebuild! One common mistake is overlooking the importance of cylinder wall conditioning before installing new pistons. Proper honing techniques ensure that the cylinder walls are smooth and the right oil-retaining texture is established, leading to better compression and reduced wear on the new components!
