Question

What precautions should be taken while using thermometer?

Answer 1

Shake it before you use it so that the mercury is on 0
Clean it well before use

Answer 2

Answer:

1.the thermometer should kept upright and not tilted.

2.shake well after and before use.

3.the bulb should not touch the surface of the container.

4.do not move the thermometer while measuring the temperature.