Category: Engineering Metrology

Errors | Errors in Measurement | Absolute Error | Relative Error | Causes Of CalibrationErrors | Errors in Measurement | Absolute Error | Relative Error | Causes Of Calibration

Errors in Measurement : Error = Measured Value – True Value Em = Vm – Vt 1. Absolute Error :             True absolute error : = Result of measurement – True Value             Apparent Absolute

CRITICALITY | Introduction | Types | Qualitative Analysis | Quantitative AnalysisCRITICALITY | Introduction | Types | Qualitative Analysis | Quantitative Analysis

CRITICALITY is a measure of the frequency of occurrence of an effect. – May be based on qualitative judgement or – May be based on failure rate data (most common) Qualitative analysis: –Used when specific

ENGINEERING METROLOGY | BASIC CONCEPTS OF MEASUREMENTS | METHODS | TERMS OF MEASUREMENTENGINEERING METROLOGY | BASIC CONCEPTS OF MEASUREMENTS | METHODS | TERMS OF MEASUREMENT

MEASUREMENTS: A Measurement is the outcome of an opinion formed by observers about some physical quantity. CLASSIFICATION OF MEASUREMENTS: Standards –  ( Reproduce the value of given quantity ) Fixed Gauges – (Check Dimensions) Measuring