Environmental Biotechnology章节测试课后答案2024秋

第二章单元测试

1. Which of the following is the right definition of ‘safety factor’ in engineering? （ ）


A: θ_x/θ_x^min B:θ_x/[θ_x^min]_lim C:S₀/S_min D:θ_x^min/θ_x
答案: θ_x/θ_x^min

2. The decay of active biomass is a first-order function, including the fraction for true respiration and for inert. ( )

A:对 B:错
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3. Solids retention time or sludge age is the reciprocal of the net specific growth rate. ( )

A:错 B:对
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4. UAP is biodegraded considerably faster than is BAP. ( )

A:错 B:对
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5. The true yield cannot be estimated from experiments. ( )

A:对 B:错
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