Process Control and Instrumentation When the damping co-efficient (ξ) is unity, the system is Critically damped Underdamped Overdamped Highly fluctuating Critically damped Underdamped Overdamped Highly fluctuating ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following is not a differential pressure flow meter? Orificemeter Rotameter Venturimeter Flow nozzle Orificemeter Rotameter Venturimeter Flow nozzle ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation __________ temperature scale assigns 0° to the 'ice point' and 80° to the 'steam point' Farenhite Celcius Rankine Reumur Farenhite Celcius Rankine Reumur ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The deflection in diaphragm (which is used as pressure sensor in pneumatic and electronic instruments) is dependent on the metal thickness, its diameter (d) and shape & number of corrugations. Its deflection is proportional to D³ D D⁴ D² D³ D D⁴ D² ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Select the correct statement from the following. The phase lag of a pure time delay system decreases with increasing frequency The amplitude ratio of a pure capacity process is inversely proportional to frequency The amplitude ratio of a pure time delay system increases with frequency The frequency response of a pure capacity process is unbounded The phase lag of a pure time delay system decreases with increasing frequency The amplitude ratio of a pure capacity process is inversely proportional to frequency The amplitude ratio of a pure time delay system increases with frequency The frequency response of a pure capacity process is unbounded ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Which of the following controllers has maximum offset? P-D controller P-I controller P-I-D controller P-controller P-D controller P-I controller P-I-D controller P-controller ANSWER DOWNLOAD EXAMIANS APP
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