Q. Working principle of radiation pyrometer is based on the

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Q. Which of the following relates the emf. generated in a single homogeneous wire to the temperature difference ?

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Q. Dilute wine was used as a thermometric liquid initially to develop temperature scale. First emperical temperature scale developed was the __________ scale.

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Q. In a single tank system, the transfer function of level to inlet flow rate is

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Q. Which of the following is an undesirable dynamic characteristic of an instrument ?

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Q. Which of the following is not the triple point of water ?

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Q. Pick out the one which is a first order instrument.

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Q. Load cells are used for the measurement of

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Q. Which of the following is the dynamic characteristics of an instrument ?

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Q. Which of the following is a desirable characteristic of an instrument ?

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Q. The operation of a rotameter is based on

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Q. The temperature of tempering oil baths maintained at 400°C during heat treatment of steel is measured by a/an __________ thermocouple.

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Q. Instrumentation in a plant offers the advantage of

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Q. Which of the following temperature measuring instruments need not touch the object whose temperature is being measured ?

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Q. Pick out the wrong statement.

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Q. The __________ of a vapor pressure thermometer is a functioning element.

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Q. A negative gain margin expressed in decibels means a/an __________ system.

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

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Q. Flapper nozzle is used in a/an __________ controller.

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Q. Compositional analysis of __________ is done using mass spectrometer.

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