Confusing Words in English Language. Free Reading..
Precautions while using Laboratory Thermometers
The precautions to be observed while reading a laboratory thermometer.
High school and college students should never try to clean up a mercury spill from a broken mercury laboratory thermometer; instead, tell your laboratory instructor, turn off any heat sources. Trained department staff will come to clean up the spill.
Turn the thermometer on and make sure the screen reads zero
Clean the thermometer after each use
Pull the ear canal open by gently pulling the ear lobe back and up
Types of Thermometers
Read the directions
Take a temperature with a digital thermometer
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