7th Class Science Heat Question Bank Heat

  • question_answer DIRECTIONS: Read the passage given below and answer the questions that follow. Passage - 1 A clinical thermometer is used to measure the body temperature of human beings. It consists of a long, narrow, uniform glass tube. It has a bulb at one end. The bulb contains mercury. This thermometer read temperatures from \[35{}^\circ C\] to\[42{}^\circ C\]. A clinical thermometer can be used to measure the body temperature of human beings. A person suffering with fever is likely to show which of the following readings on this thermometer?

    A)  \[35{}^\circ C\]                               

    B)  \[36{}^\circ C\]

    C)  \[37{}^\circ C\]                               

    D)  \[39{}^\circ C\]

    Correct Answer: D

    Solution :

    Normal body temperature is \[37{}^\circ C.\] A person having fever will show higher temperature.

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