Process Control and Instrumentation Instrumentation in a plant offers the advantage of Better quality of product Greater operation economy Greater safety of operation All of these Better quality of product Greater operation economy Greater safety of operation All of these ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Photoelectric pyrometers are suitable in the temperature range of __________ °C. 400-1600 800-2500 400-1000 800-1600 400-1600 800-2500 400-1000 800-1600 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 D⁴ D² D³ D D⁴ D² D³ D ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation In a closed loop system, the process to be controlled is an integrating process with transfer function l/2s. The controller proposed to be used in an integral controller with transfer function 1/T₁s. When a step change in set point is applied to such a closed loop system, the controlled variable will exhibit Overdamped response Undamped response Unstable response Underdamped response Overdamped response Undamped response Unstable response Underdamped response ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation Gas chromatography is used for the measurement of Pressure Flow rate Concentration Temperature Pressure Flow rate Concentration Temperature ANSWER DOWNLOAD EXAMIANS APP
Process Control and Instrumentation The term analogous to the electrical current in a thermal system is the Heat content in the system None of these Temperature difference Heat flow rate Heat content in the system None of these Temperature difference Heat flow rate ANSWER DOWNLOAD EXAMIANS APP
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