Q. What is the term used to express the ability of a measuring system to maintain its standard performance?

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Q. What is ‘live zero’?

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Q. Which of the following is caused by careless handling?

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Q. ‘A system will be error free if we remove all systematic error’.

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Q. Which of the following is not a fundamental quantity?

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Q. Which standard is fixed and used for industrial laboratories?

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Q. Which of the following error is caused by poor calibration of the instrument?

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Q. How systematic errors are eliminated?

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Q. Which of the following represents an SI unit of luminous intensity?

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Q. Starting position of an object is represented as x=5.1±0.2m and finishing position as y=6.9±0.3m. What will be the displacement and error in displacement?

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Q. Uncertainty in quantity X is given by ΔX. Then what will be the uncertainty in quantity R for which R=c.X?

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Q. ‘Zero error is an indication of instrumental error’.

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Q. Ion-isoconcentration technique is used for determination of __________________

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Q. Which of the following is immiscible in water?

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Q. PICT stands for ______________________

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Q. PICT has high sensitivity than FICT.

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Q. Which of the following represents RH value of moisture contained sample?

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Q. Which of the following IR radiation is used in measuring relative humidity?

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Q. Which of the following is not used for measuring moisture?

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Q. For moisture measurement, microwave of ____________ wavelength is used.

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