Measurement Uncertainty | MCQs

    Q1: A student added three figures 72.1, 3.32 and 0.003. The correct answer regrading the rules of the addition of the significant figures will be ______?

    • A. None of these
    • B. 75.42
    • C. 75.4
    • D. 75

    Q2: The significant figure of the measurement shows the ______?

    پیمائش کی اہم شخصیت ______ کو ظاہر کرتی ہے؟
    • A. None of these
    • B. Tells us about the systematic error
    • C. Precision and accuracy of measurement
    • D. Precision of the measurement

    Q3: How many significant figures are there in the value 8.70 × 10⁻¹² kg?

    • A. 2
    • B. 3
    • C. 5
    • D. 4

    Q4: Significant figures in 1.00110 are _____?

    • A. None of these
    • B. 7
    • C. 3
    • D. 6

    Q5: Which term is defined as the measure of an instrument by which it is error-free?

    کس اصطلاح کو کسی ایسے آلے کی پیمائش کے طور پر بیان کیا گیا ہے جس کے ذریعے یہ غلطی سے پاک ہے؟
    • A. Precision
    • B. Accuracy
    • C. Sensitivity
    • D. Resolution

    Q6: Which of the following measurements is a statement of consistency?

    مندرجہ ذیل میں سے کون سی پیمائش مستقل مزاجی کا بیان ہے؟
    • A. Validity
    • B. Reliability
    • C. Accuracy
    • D. Proclaims
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