Q141
Open questionPolarograph is meant for the analysis of
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Chemical Engineering · all questionsProcess Control And Instrumentation
Process Control And Instrumentation
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Q142
Open questionOn-off control which is a special case of proportional control, has a band width of about __________ percent.
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Q143
Open questionTypical specifications for design stipulates the gain margin and phase margin to be respectively
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Q144
Open questionWhich of the following judges the accuracy of an instrument?
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Q145
Open questionIn a shell and tube heat exchanger, the inlet temperature of heating/cooling fluid is the __________ variable.
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Q146
Open questionIf response of a control system is to be free of offset and oscillation, the most suitable controller is
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Q147
Open questionWhich is the strongest paramagnetic gas?
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Q148
Open questionA bimetallic thermometer as compared to industrial mercury in glass thermometer has almost the same
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Q149
Open questionOut of the following themocouple wire insulating material, the highest temperature rating is for
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Q150
Open questionWhich of the following thermocouple materials does not contain nickel?
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Q151
Open questionWorking principle of disappearing filament type optical pyrometer is based on the
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Q152
Open questionEmf developed by a thermocouple, while measuring a temperature of 600°C is about 5.5 mV. The type of thermocouple used is
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Q153
Open questionSpecific gravity of a liquid can not be measured by a/an
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Q154
Open questionContinuous shell temperature measurement in a liquid-liquid heat exchanger is done by a
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Q155
Open questionIn a shell and tube heat exchanger, the flow rate of heating/cooling fluid is the __________ variable.
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Q156
Open questionMercury manometer (U-tube type) exemplifies a __________ order system.
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Q157
Open questionThe term analogous to voltage in a single tank system is the
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Q158
Open questionFlapper nozzle is used in a/an __________ controller.
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Q159
Open questionWhich of the following is not suitable for measuring the temperature of a red hot object in the range of 800 - 1600°C?
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Q160
Open questionFor two non-interacting first order systems connected in series, the overall transfer function is the __________ of the individual transfer functions.
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