Question

    Match the points under List I with those under List II.

    List I (Instrument) List II (Use)

    1. Sextant a. Measures the angle between two visible objects

    2. Udometer b. Measures small quantities of radiant heat

    3. Thermopile c. Measures the temperature of a surface

    4. Pyrometer d. Measures the amount of rainfall

    A 1-b, 2-d, 3-c, 4-a Correct Answer Incorrect Answer
    B 1-a, 2-d, 3-b, 4-c Correct Answer Incorrect Answer
    C 1-c, 2-d, 3-b, 4-a Correct Answer Incorrect Answer
    D 1-c, 2-b, 3-d, 4-a Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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