All TopicsQuiz Instrumentation basic test-2 March 30, 2021 4instrumentation20 1.What is the condition of the cylinder. when the solenoid valve is energized? Add description here! close open none of the above None 2.what is HMI stands for Human motor interface human machine interface Human machine install None of the above None 3.The linear output of the DP type flowmeter is 8mA. Choose the current flow rate for the scaled flow of 0 to 100 m³/hr. 25 50 65 70 None 4.which is the frequency type flow measurement technique? propeller anubar vortex optical None 5.From which module open command was given to the on/off valve in the field? Analog input Analog output Digital input Digital output None 6.What is the below p&id symbol stands for? Add description here! Manual valve Motorized valve Manifold valve None of the above None 7. What is not the SCADA function from the below option? Monitor the process Trip the equipment alarm visualize Trend display None 8. What is cascade control? Feedback is sensed and correction action applied The setpoint is feed to two or more final control element The output of one controller is the setpoint of another controller None of the above None 9.What happens if the air supply is disconnected from the AFO control valve? Valve will open Valve will close Either open or close None of the above None 10.what is thermocouple output at room temperature? 0.5mV 0.25mV 0mV None of above None Time’s up
