Process Control and Instrumentation
A magnetic flowmeter is

Based on the principle of Faraday's law
All of these
Based on the linear relationship between the fluid flow rate and the induced voltage
Capable of measuring the flow rate of slurries and electrolytes

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Process Control and Instrumentation
Accurate temperature measurement performance of a radiation pyrometer can not be affected, if the

Object is transparent
Enhancement or attentuation of redia-tion occurs in the sighting path
Object and surrounding are at almost the same temperature
Object has varying emissivity

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