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I) In a laboratory exam, the examiner asked Iswar to check a water bath's temperature. He got confused with the different types of thermometers available. Which thermometer is used to measure the temperature of a water bath?
II) Sakthi was asked to bring a hot beaker from the laboratory for another experiment. He found some materials out there to carry the hot beaker. Among these, which one do you think is advisable to carry hot substances?
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