Limits and fits (IS system): interpretation of ‘‘100 H6/g5’’ Under Indian/ISO limits and fits notation, what does ‘‘100 H6/g5’’ indicate about the size reference? Choose the correct interpretation.
Mechanical Engineering
Machine Design
Difficulty: Easy
Choose an option
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AActual size is 100 mm
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BBasic size is 100 mm
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CDifference between actual and basic size is 100 mm
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DNone of the above
Answer
Correct Answer: Basic size is 100 mm
Explanation
ConceptIn the notation 100 H6/g5, the number (100) denotes the basic size in mm. The letters and numbers (H6 for hole, g5 for shaft) specify fundamental deviations and tolerance grades with respect to that basic size.
Final AnswerBasic size is 100 mm