File: Measure Pdf Online 212430 | Lecture 20 Errors In Measurement
measurement systems lecture 20 errors in measurement dr dhafer manea hachim al hasnawi assist proof al furat al awsat technical university engineering technical college najaf email coj dfr atu edu ...
Filetype PDF | Posted on 15 Feb 2023 | 2 years ago
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...Measurement systems lecture errors in dr dhafer manea hachim al hasnawi assist proof furat awsat technical university engineering college najaf email coj dfr atu edu iq it is never possible to measure the true value of a dimension there always some error difference between measured and may be expressed or evaluated either as an absolute relative algebraic result conventional quantity apparent if series are made then one results arithmetical mean known quotient comparison used for calculation that this arithmetic accuracy hence depends upon so many factors such calibration standard work piece instrument person environment etc already described...