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Process Control and Instrumentation

Process Control and Instrumentation
Dilatometer is used to measure

Stress
Contraction/expansion due to changes in temperature
Strain
Deflection

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Process Control and Instrumentation
Which of the following relates the emf. generated in a single homogeneous wire to the temperature difference?

Peltier effect
Seebeck effect
None of these
Thomson effect

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Process Control and Instrumentation
Compositional analysis of flue gas coming out of a furnace in respect of O₂ and CO₂% can be continuously done by a/an

Orsat apparatus
Thermal conductivity cell
Chromatograph
Zirconia probe

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Process Control and Instrumentation
Stalagmometer is used for the measurement of

Optical activity
Kinematic viscosity
Surface tension
Refractive index

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Process Control and Instrumentation
Working principle of radiation pyrometer is based on the

Seebeck effect
Kirchoffs law
Wien's law
Stafan-Boltzman law

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Process Control and Instrumentation
Flow rate through an orifice is __________ the pressure differential.

Proportional to the square root of
Inversely proportional to the square root of
Inversely proportional to the square of
Proportional to

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