【Daily Question】Chemical Analysis Edition 2018.12.24

2018-12-24View Original

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This post was last edited by zjp on 2018-12-24 08:10. Multiple-choice question: Systematic errors include ( ). A. Methodological error B. Changes in ambient temperature C. Operational mistakes D. Reagent errors AD

Reply #22018-12-24

A. Methodological error B. Changes in ambient temperature C. Operational mistakes

Reply #32018-12-24

Question: The sources of systematic error include the following aspects ( ) A. A. Methodological error B. B. Instrumental error C. C. Environmental error D. D. Operational error E. E. Subjective error Answer: A, C, D

Reply #42018-12-24

Systematic errors in AD can be divided into (). A. A. Instrument error B. B. Reagent error C. C. Method error D. D. Operational error Answer: A, B, C, D

Reply #52018-12-24

A、Method error C、Operational error D、Reagent error

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【Daily Question】Chemical Analysis Edition 2018.12.24

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