Home/Quiz/Quiz based on Measurement & Calibration Quiz based on Measurement & Calibration Welcome to your Quiz.This quiz is about MEASUREMENT & CALIBRATION 1. During a measurement, for a measure value “B”, absolute error is obtained as “A”, what will be the relative error of measurement? A/B B/A (A+1)/B (B+A)/A 2. Science of precise and accurate measurement of various physical quantities is termed as___________ Metrology Meteorology Pedology Mineralogy 3. What is the span of an ammeter with range -30 to +30A? 60 -60 30 20 4. In a measuring system quantity under measurement is termed as ________________ Measurand Controllers Sensors Indicators 5. Using an instrument for measuring capacitance gives an output 203.5nF whereas true value is 203.9nF. What will be the static correction of an instrument? -0.4nF 0.4nF 1nF 0.5nF 6. Using a voltmeter measured value is 24.3V, while its true value is 24V. What is the relative error of measurement? 1.25% 1.2% 1.3% 1.4% 7. What will be the sensitivity of a voltmeter for 0 to 50mA meter movement? 20ohm/V 25ohm/V 50ohm/V 5ohm/V 8. Comment true or false: ‘Accuracy and Precision are dependent on each other’. True False 9. ______________ is used to prevent oscillation in moving system Oscillatory system Controlling Damping system Deflecting 10. In a measurement, what is the term used to specify the closeness of two or more measurements? Precision Accuracy Fidelity Threshold 11. In a measuring system, what is the term used to specify a difference between higher and lower calibration values? Range Span Drift Threshold 12. Given a DC voltmeter has a sensitivity of 500ohm/V. For a full-scale reading in 100V range, what will be the current through voltmeter? 500mA 200mA 250mA 300mA Time's up