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InterviewSolution
| 1. |
What is thermometer |
| Answer» Temperature is measured with the help of thermometer. Mercury and Alcohol are commonly used liquids in the liquid-in-glass thermometers.\tTo construct a thermometer two fixed points are to be chosen as a reference points. These fixed points are known asfreezing(ice point) and boiling point(steam point). The water freezes and boils at these two points under standard pressure.\tThe ice and steam point in Fahrenheit Temperature scale are 32°F and 212 °F resp.It has 180 equal intervals between two reference points.\tOn Celsius Scale values are 0°C and 100°C for ice and steam point resp. It has 100 equal intervals between two reference points. | |