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【Daily Question】2018.8.11

2018-08-11View Original

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Multiple-choice question: The unstable display of an electronic balance may be caused by ( ). A Vibration and wind effects B There is debris between the weighing pan and the balance housing C The item being weighed absorbs moisture or is volatile D The balance has not been calibrated ABC
Reply #22018-08-11
. A. Effects of vibration and wind; B. There is debris between the weighing pan and the balance housing; C. The item being weighed absorbs moisture or is volatile
Reply #32018-08-11
A. Effects of vibration and wind; B. There is debris between the weighing pan and the balance housing; C. The item being weighed absorbs moisture or is volatile

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