Science, asked by satvika305, 5 months ago

Q . List 3 precautions to be followed while using a thermometer .​

Answers

Answered by Flaunt
105

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Explanation:

The three precautions should be taken while using a thermometer :

  1. The thermometer must be shaked before use it is do so that additional temperature left inside the thermometer goes out.
  2. while measuring the temperature it is to be note that the position of the thermometer must be in vertical or in horizontal direction for better results
  3. Thermometer should be washed with antiseptic or other solution before use.
  4. Do not wash the thermometer with extremely cold or hot water this leads to falling down of level of mercury.
  5. ensure while reading that mercury is along with the line of sight
Answered by btsarmy4646
2

Answer:

●Thermometer should be washed before and after every use.

●Do not wash the thermometer with hot water

●Handle the thermometer with care, as you handle any glass articles

●Don't hold the thermometer by the bulb while reading it.

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