Thermal conductivity measurement is used for the determination of
Options
A. O2 percentage in the flue gas.
B. specific gravity of petrofuels.
C. composition of an alloy.
D. CO2 percentage in the flue gas.
Correct Answer
CO2 percentage in the flue gas.
Process Control and Instrumentation problems
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1. Specific conductance is defined as the reciprocal of resistance in ohms of 1c.c. of liquid at a specified temperature. Its value for distilled water is about __________ micro mho/cm3.
9. Working principle of bimetallic thermometers is difference in linear co-efficient of thermal expansion of two strips of different metals welded together. Which of the following has the maximum thermal co-efficient of linear expansion?