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Chemical Engineering Objective Questions { Process Control and Instrumentation }



253. Which of the following thermocouples will give the highest output for the same value of hot and cold junction temperature?
Discussion

254. The amplitude ratio for the sinusoidal response of a __________ is 1.
Discussion

255. Thermistor, which has high temperature co-efficient of resistivity, is used as the sensing element in resistance thermometer. It is a/an
Discussion

256. Continuous measurement of specific gravity of a liquid is done by
Discussion

257. A system with transfer function (2S/4S) + 1 is of __________ order.
Discussion

258. Minute depression of freezing point of a liquid solvent on addition of a solid solute can be best measured by a
Discussion

259. __________ thermometer can not measure sub-zero (< 0° C) temperature,
Discussion

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