The type of fit between a mating shaft of diameter \( 25.0 + 0.010 \) mm and a hole of diameter \( 25.015 - 0.015 \) mm is ________________.
Show Hint
- Clearance
- Transition
- Interference
- Linear
The Correct Option is B
Solution and Explanation
There are different types of fits based on the tolerances provided for the dimensions of the parts. The fits are:
- Clearance Fit: The hole is always larger than the shaft, allowing free movement.
- Transition Fit: The hole and shaft may allow some clearance or interference.
- Interference Fit: The hole is smaller than the shaft, causing interference.
- Linear Fit: This term does not apply to the type of fits in this context.
Step 2: Analyze the given dimensions.
The diameter of the shaft is \( 25.0 + 0.010 \) mm, and the diameter of the hole is \( 25.015 - 0.015 \) mm. After calculation, the diameter of the hole is between \( 25.000 \) mm and \( 25.030 \) mm, and the shaft diameter is between \( 25.010 \) mm and \( 25.030 \) mm. This means the shaft and hole dimensions could either overlap or leave small gaps, indicating a transition fit. Final Answer: \[ \boxed{\text{Transition}} \]
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