Which of the following flow measurement methods requires a fluid with high electrical conductivity?
A. Differential pressure flow measurement
B. Positive displacement flow measurement
C. Turbine flow measurement
D. Electromagnetic flow measurement
Answer:D
Which of the following flow measurement methods requires a fluid with high electrical conductivity?
A. Differential pressure flow measurement B. Positive displacement flow measurement C. Turbine flow measurement D. Electromagnetic flow measurement
Explanation: Electromagnetic flow measurement requires a fluid with high electrical conductivity to generate a measurable voltage signal across the electrodes.