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Clinical thermometer can be sterilized by boiling.

(a) True

(b) False

I got this question during an interview.

I would like to ask this question from Thermal Conduction topic in portion Mechanical Properties of Solids of Engineering Physics I

1 Answer

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Correct option is (b) False

To elaborate: The range of clinical thermometer is usually from 95°F to 110°F and the boiling point of water is 212°F. So on sterilization by boiling, the capillary of the thermometer will burst due to the thermal expansion of mercury in the capillary.

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