How can high speed of response be obtained in thermal conductivity analyzers?
A. By increasing the pressure of gas surrounding the filaments
B. By reducing the pressure of gas surrounding the filaments
C. By reducing the temperature of gas surrounding the filaments
D. By increasing the temperature of gas surrounding the filaments
Answer:B
How can high speed of response be obtained in thermal conductivity analyzers?
A. By increasing the pressure of gas surrounding the filaments B. By reducing the pressure of gas surrounding the filaments C. By reducing the temperature of gas surrounding the filaments D. By increasing the temperature of gas surrounding the filaments
Explanation: High speed of response be obtained in thermal conductivity analyzers by reducing the pressure of gas surrounding the filaments. It is reduced to few millimetres of mercury absolute.