Process Control and Instrumentation Thermal wells used in temperature measurements should have Low emissivity Polished surface Very thick walls High transmissivity of radiation Low emissivity Polished surface Very thick walls High transmissivity of radiation ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The amplitude ratio for the sinusoidal response of a __________ is 1. Transportation lag None of these First order system Second order system Transportation lag None of these First order system Second order system ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Helium gas constant volume thermometer is suitable for the measurement of a temperature of __________ °C. < 0 > 800 < 100 > 0 < 0 > 800 < 100 > 0 ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Pick out the first order system from among the following. Interacting system of two tanks in series Mercury in glass thermometer kept in boiling water Damped vibrator Non-interacting system of two tanks in series Interacting system of two tanks in series Mercury in glass thermometer kept in boiling water Damped vibrator Non-interacting system of two tanks in series ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Bode diagram are generated from output response of the system subjected to which of the following input? Impulse Step Ramp Sinusoidal Impulse Step Ramp Sinusoidal ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Bourdon gauges are used for measuring pressure (kg/cm² ) > 10 (absolute) < 2 (gauge) > 2 (gauge) < atmospheric > 10 (absolute) < 2 (gauge) > 2 (gauge) < atmospheric ANSWER DOWNLOAD EXAMIANS APP
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