A steel meter scale is to be ruled so that millimeter intervals are accurate within about 
at a certain temperature. The maximum temperature variation allowable during the ruling is (Coefficient of linear expansion of steel 
)
1)
2)
3)
4)
A steel meter scale is to be ruled so that millimeter intervals are accurate within about at a certain temperature. The maximum temperature variation allowable during the ruling is (Coefficient of linear expansion of steel )
1)
2)
3)
4)
Question ID - 100393 | SaraNextGen Top Answer
A steel meter scale is to be ruled so that millimeter intervals are accurate within about at a certain temperature. The maximum temperature variation allowable during the ruling is (Coefficient of linear expansion of steel )
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4)
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A steel meter scale is to be ruled so that millimeter intervals are accurate within about |
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