Environmental Biotechnology章节测试课后答案2024春

第二章测试

1.Which of the following is the right definition of ‘safety factor’ in engineering? （ ）
A:S0/Smin B: θx/θxmin C:θx/[θxmin]lim D:θxmin/θx
答案:B
2.The decay of active biomass is a first-order function, including the fraction for true respiration and for inert. ( )
A:错 B:对 3.Solids retention time or sludge age is the reciprocal of the net specific growth rate. ( )
A:错 B:对 4.UAP is biodegraded considerably faster than is BAP. ( )
A:对 B:错 5.The true yield cannot be estimated from experiments. ( )
A:错 B:对