In which of the following conditions can thermal conductivity analyzer be used for multi-component mixtures?
A. When all the components have same thermal conductivities
B. When all the components have very different thermal conductivities
C. When all but one component have same thermal conductivities
D. When all components have very different thermal conductivities except two of them which are the same
Answer:C
In which of the following conditions can thermal conductivity analyzer be used for multi-component mixtures?
A. When all the components have same thermal conductivities B. When all the components have very different thermal conductivities C. When all but one component have same thermal conductivities D. When all components have very different thermal conductivities except two of them which are the same
Explanation: When all but one component have same thermal conductivities, thermal conductivity analyzer can be used for multi-component mixtures. The mixture is then treated as a binary mixture.