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Distinguish between a clearance fit and an interference fit. - Leaving Cert Engineering - Question (i) - 2011
Question (i)
Distinguish between a clearance fit and an interference fit.
Worked Solution & Example Answer:Distinguish between a clearance fit and an interference fit. - Leaving Cert Engineering - Question (i) - 2011
Step 1
Clearance fit
Answer
A clearance fit occurs when the diameter of the shaft is smaller than the diameter of the hole. This means there is a gap or space between the two components, allowing them to fit together easily without requiring force. This type of fit is commonly used for applications where relative movement between parts is necessary.
Step 2
Interference fit
Answer
In contrast, an interference fit has the diameter of the shaft larger than that of the hole. This creates a situation where the parts need to be pressed or forced together in order to fit. Interference fits are often used in applications that require a tight connection, which helps in reducing the risk of relative movement between the components.