Un-Answered Questions { Instrumentation }
Explain about the leakage class of the control valves
What are the types of control valves available
What is Cavitation in a control valve?
What is Erosion in a control valve?
Draw a great bridge circuit.
Draw a wheatstone bridge circuit showing supply, meter and 3 wire RTD connection
Draw symbols of the following :
NPN transistor, SCR, Zener diode, LED, Varactor diode, Vortex meter, RTD, Resistor, Crystal
Make a ladder diagram on LSL valve will close, on PSL valve will open and start the motor
Explain pH, Conductivity.
Explain PID, ON/OFF, Controls
Instrumentation symbols interpration, P& ID, Logic diagram analysis, Electrical drawing analysis.
Decibel.
Linear amplifier.
Operational amplifiers
