At low temperatures ................. type of thermometer is used.
thermometers cannot be used
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Alcohol expands uniformly.
It has a low freezing point (−115oC) therefore it is very suitable for the place where the temperature gets very low.
It is an easily available cheap liquid, which is safe to use.
Alcohol is cheaper than mercury, and if you break the thermometer, it is not toxic.
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The clinical thermometer can be used to find out temperature of:
At very low temperatures mercury thermometers are very useful.
Statement I: Mercury thermometer can measure higher temperature as its boiling point is high.
Statement II: Alcohol thermometer can measure low temperatures because it's per degree expansion is less.
Statement I: Six’s maximum-minimum thermometer is used to measure the temperature of the air.
Statement II: Clinical thermometer can be used to measure the temperature of the human body as well as air.
A laboratory thermometer should not be used to measure temperature of .