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Process Control and Instrumentation

Process Control and Instrumentation
Flame photometry is used for the determination of compositional analysis of

Isotopes
Alkali metals
Solids
Natural gas

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Process Control and Instrumentation
Working principle of disappearing filament type optical pyrometer is based on the

Wien's law
Peltier effect
Seebeck effect
Kirchoff's law

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Process Control and Instrumentation
Zirconia probe is used for the measurement of

% O₂ in flue gas
Humidity of air
% CO₂ in flue gas
Speed of a submarine

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Process Control and Instrumentation
Temperature of __________ can not be measured by an optical or radiation pyrometer.

Combustion space in boilers
Hot blast (air) from stoves
Molten slag flowing out of blast furnace
Rotary limestone calcination kiln

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Process Control and Instrumentation
Thermal conductivity measurement com-prises the working principle of a

Spectrometer
Polarimeter
CO₂ analyser
Chromatograph

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Process Control and Instrumentation
Paramagnetism method is not used for the composition determination of __________ in gases.

Carbon dioxide
Oxygen
Oxides of nitrogen
Any of these

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MORE MCQ ON Process Control and Instrumentation

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