Chemical Engineering :: Process Control and Instrumentation
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Bode diagram are generated from output response of the system subjected to which of the following input?
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Which of the following thermocouples is the most suitable for measuring a temperature of about 1600°C in an oxidizing atmosphere ?
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Mercury thermometer can be used to measure the temperature upto __________ °C.
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The transfer function of a process is
. If a step change is introduced into the system, then the response will be -
Vapour actuated pressure spring thermometer does not require ambient temperature compensation. Ambient temperature compensation is provided in gas or liquid expansion pressure spring thermometer by
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Which of the following is not a differential pressure flow meter ?
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Working principle of mercury in glass thermometer is based on volumetric expansion of mercury with increase in temperature. Which of the following undergoes minimum volumetric expansion for a given temperature change ?
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Bourdon gauges are used for measuring pressure (kg/cm2 )
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A photo electric device in which the resistance of the metal is directly proportional to the light striking on it, is known as photo-conductive cell. Photoelectric transducers are used for the measurement of those parameters, which can be used to produce variation in
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