What is the relationship between the universal gravitational constant (G) and the acceleration due to gravity (g)?3 31181
Identify the electrical variable that is either directly or inferentially used by various instruments to determine the value of a measured variable.4 5434
Describe how to calibrate various types of instruments and transmitters using ISA industrial consensus standard techniques.4 9831
Identify and use the ANSI/ISA-S5.1 consensus industrial standard process symbols.2310
Troubleshoot to the device level basic process control systems given the Process and Instrumentation Diagram?2 6794
Convert a pressure, level, flow, or temperature process variable value into the appropriate pneumatic or electrical value given different types of instruments.6 14273
Determine the manipulated variable, controlled variable, and the measured variable given a description of various typical industrial processes.6 32069
How to set up the various advanced process controllers, input the proper parameters, and tune those controllers given related control system information.1 3439
Technician A says the brake warning light is connected into both the parking and service brake systems. Technician B says the brake warning light will come ON only if the service brake system fails. Who is correct?2 3465
If a warning lamp will operate with the ground circuit is bypassed with a jumper wire to ground, what should you check?956
Technician A says that a fuel tank sending unit will have a high resistance only when the tank is full. Technician B says that its resistance when the tank is full depends on whether the sending unit is designed for use with a bimetallic gauge or with a magnetic gauge. Who is correct?3 5044
There are many type of control cable like pair,core,tried, What are defination each one
Give Detail information about plc,dcs,and scada system?
why we are using magnet for calibration of gas detector?
What you mean by multi stage control vavles?
why we us isolation barrier in hazardous area how it works to protect the area and please clarify its current flow.
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Derive capacitance to 4-20ma conversion formula / relation in capacitance type pressure sensor?
Why use ball valves on Gas pipelines instead of gate & or globe valves...means basic diffrence or use of these valves..how designers knows this type of valve with rating is required...
I am having a Phoenix digital to modbus converter. The o/p of the same is connected to flow computer FB407. But the digital signals are updated only after one minute in the flow computer. what may be the cause of delay in communication? Flow computer is having a scanning period of less than 1 sec.
what happen if i increase height of displacer type LT.accuracy or sensitivity are affected.why?
IS there any effect of vortex in low pressure side of the transmiter after the orific in feed water line? if yes then what is the calculation?
What is difference between radial vibration and axial vibration explain in detail .
In most instances, Inertia processes are quite uncommon. Give an example of a combined Resistance and Capacitance situation.Describe an application, which according to your understanding of the subject matter, comprises of both Resistance and Capacitance effects.
how do u calibrate the vacuum transmitter if it shows more reading
What is the minimum rating availalbe for weld neck orifice in market?