Process Control and Instrumentation Temperature measuring instruments are standardised mostly with __________ points of pure substances. Boiling Neither A nor B Here Both A & B Here Melting Boiling Neither A nor B Here Both A & B Here Melting ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The function of a transducer is to Amplify the input signal Modify the input signal Codify/decodify the input signal Convert the primary signal into a more useful quantity, usually an electric impulse Amplify the input signal Modify the input signal Codify/decodify the input signal Convert the primary signal into a more useful quantity, usually an electric impulse ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Time constant is the Time required by the measured variable to reach 63.2% of its ultimate change Same as transportation lag Time taken by the controlled variable to reach 63.2% of its full change Same as dead time Time required by the measured variable to reach 63.2% of its ultimate change Same as transportation lag Time taken by the controlled variable to reach 63.2% of its full change Same as dead time ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation E.m.f. generated by thermocouples is of the order of Microvolts Kilo volts Millivolts Volts Microvolts Kilo volts Millivolts Volts ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Range of hydrogen gas constant volume themometer is __________ °C. 400 - 1000 -10 to 20 0 to 100 100 - 500 400 - 1000 -10 to 20 0 to 100 100 - 500 ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation High temperature of around 2000°C of incandescent gas mantles is measured by a/an Specially designed thermocouple Optical pyrometer None of these Here Radiation pyrometer Specially designed thermocouple Optical pyrometer None of these Here Radiation pyrometer ANSWER DOWNLOAD EXAMIANS APP