Question

Choose the incorrect from the following statements:-

A

Wash the thermometer before and after every use with an antiseptic lotion

B

Always shake the thermometer before checking the temperature levels

C

A thermometer can be placed anywhere

D

The reading should be taken by keeping the level of mercury along the line of sight.

Hard

Solution

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Correct option is
C

A thermometer can be placed anywhere

The thermometer is not placed near a hot flame and also not exposed to the direct sun light, thus the option is incorrect.

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