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Question

Boojho has three thermometers as shown in above Figure. He wants to measure the temperature of his body and that of boiling water. Which thermometer (s) should he choose?

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A

Thermometer (i) or (iii) for measuring body temperature and (ii) for measuring the temperature of boiling water.

B

Thermometer (i) for measuring temperature of both.

C

Thermometer (ii) for measuring temperature of both.

D

Thermometer (iii) for measuring temperature of both.

Hard

Solution

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Correct option is
A

Thermometer (i) or (iii) for measuring body temperature and (ii) for measuring the temperature of boiling water.

The image (I) and (III) are the clinical thermometers that are used to measure the body temperature only.
The correct answer is option (a). Thermometer (i) or (iii) for measuring body temperature and (ii) for measuring the temperature of boiling water.

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