Process Control and Instrumentation __________ controller has the maximum stabilising time. P PI PID PD P PI PID PD ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Temperature of molten pig iron (1450°C) and molten slag (1500°C) flowing out of a blast furnace is measured by a/an Radiation pyrometer Chromel-alumel thermocouple Optical pyrometer Either B or C Radiation pyrometer Chromel-alumel thermocouple Optical pyrometer Either B or C ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which is the most suitable instrument for measuring pressure below 3 microns? Alphatron Bourdon guage Mcleoid gauge Ionisation gauge Alphatron Bourdon guage Mcleoid gauge Ionisation gauge ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation E.m.f. generated by thermocouples is of the order of Volts Millivolts Kilo volts Microvolts Volts Millivolts Kilo volts Microvolts ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation On-off controllers are normally used for Temperature changes Flow rate changes None of these Low loads Temperature changes Flow rate changes None of these Low loads ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation For increased speed of response of an expansion pressure spring thermometer, the thermometer bulb should have a High thermal conductivity Large area but small mass Small specific heat All of these High thermal conductivity Large area but small mass Small specific heat All of these ANSWER DOWNLOAD EXAMIANS APP
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