. After washing a thermometer with an antiseptic, we
After washing a thermometer with an antiseptic, we
(a) Use it
(b) Wash it with hot water
(c) Give it few jerks
(d) Wash it with tap water
Best Answer
Ans. (c)
Explanation: - After washing a thermometer with an antiseptic, we give it few jerks to bring down the level of mercury.
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