Un-Answered Questions { Instrumentation }

Explain why use mmwc unit?

634


What are the types of valves?

619


Where is wet leg is used?

631


Define cryogenic?

718


Explain why plc require in analog input 4-20amp & 0-10 volt?

620


Explain the difference between plc and cnc?

558


Explain the key components of control loop?

566


WHAT IS THE CAM POSITION IN CONTROL VALVE POSITIONER ? WHY IT IS USED?

547


how to do dynolab wind speed sensor loop test, how to simulate value,i have simulate mA 4-20mA but not responding in DCS faceplate, please kindly advice me any one.

564


Is there any relation between Artificial Intelligence and Instrumentation?

591


Can anyone convert a 5/2 way or 3/2 way valve into an ISO valve?

480


Why are the uses 24vdc in industries

496


How to convert mmWc(mili meter water colam) to tph(ton per hour)?

488


Can any one tell me what type of question asked for instrumentation and control interview panel??? pls mail ramashankar.goel@gmail.com

489


Question on maha cement

298