Boiling water can be measured by
- Clinical thermometer
- Laboratory thermometer
- Both may be used conveniently
- Both of them can not be used
Correct Answer: Option(b)
Laboratory thermometers are used to measure temperatures or temperature changes with a high degree of precision. That's why these are mainly used in laboratories. For exp : To measure boiling points of solutions, water etc. They are made up of glass and strength through thermal tempering or annealing. Types : liquid-in-glass, bimetallic strip, infrared based thermometer.
Hence, the answer is Laboratory thermometer.