While teaching the correct method of reading a clinical thermometer to class VIII students, Neha mentions the following necessary precautions to be taken. Which of following precautions have been wrongly mentioned above:

While teaching the correct method of reading a clinical thermometer to class VIII students, Neha mentions the following necessary precautions to be taken. Which of following precautions have been wrongly mentioned above: Correct Answer Thermometer should be washed with hot water before and after use.

Several precautions need to be taken while reading a clinical thermometer.

Important Points

  • The thermometer should be washed before and after each use.
  • Do not use hot water to wash the thermometer.
  • Do not hold the thermometer by the bulb while taking the reading.
  • Ensure that before use, the mercury level in the thermometer is below 35°C.
  • Read the thermometer keeping the level of mercury along the line of sight.
  • Handle thermometer with care.

Hence, we can conclude that the thermometer should not be washed with hot water.

Related Questions

Each question below is followed by two statements I and II. You have to determine whether the data given in the statements are sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose the best possible answer. What is the average weight of new students added? I. In a class 60% students are male and there average weight is 15 kg more than the female students, 9 males and 6 new female students joined the class and the average weight of the class increased by 0.84 II. Total male students in the class is 12 more than female students adding 9 male students to the class increases the average weight of male students by 1 kg and adding 6 female students increases the average weight of female students by 0.6.
Match the following (a) Laboratory Thermometer (i) Avoids use of mercury (b) Clinical Thermometer (ii) To measure the boiling point of water (c) Digital Thermometer (iii) To check the temperature of atmosphere around (d) Maximum Minimum Thermometer (iv) To check body temperature