Metrology

Metrology

Examination Metrology 10-Ukhta State Technical University

Task №1
According to the measurement results of the measured value and the measured value obtained by using the model of the device Q, determine:
1.Srednee arithmetic Xsr measurement result;
2.Sistematicheskuyu Xsis error of the instrument;
3. Evaluation of dispersion D (x);
4. Secondary deviation (x);
5.Sluchaynuyu Xsl error measurement method;
6.Sluchaynuyu error of the measurement result X CPR;
the result of measurement expressed in the form X = (Xsr -Xsis) + X CPR.

Problem №2

In a cylindrical container of diameter d and height h contains an incompressible fluid. According to the results of direct measurements , d and h determine the mass of liquid in the container.
According to the measurements given d and h to determine:
1.Srednie arithmetic values Wed, dav and hsr.
2.Pogreshnosti measurement results cf. p, p and hsr dav p.
3. Secondary arithmetic mean msr.
4.Absolyutnuyu error in determining msl.

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