Somebody ask me how many size of control valve what is mean of control valve size?2 3821
what deference between panel earth and systemearth1601
In control valve proximity inductive sensor is taken as digital feedback for full open and full close.Normally its volts 24v when the sensor acts the feed back voltage 14v so that our relay not indicating in plc panel . kindly give the solution.1315
What is input and output of plc & dcs2 4227
What is TMR3 7579
Where are use of pressure,level,flow switches?and what is input and output3 5445
What is differnece between leveltroll and interface leveltrol?2 4924
What types of thermocuple are mostly used?6 7736
(1) In turbine, what does term CDP, NI, NH, HSSOC, means. (2) What is the purpose of LO overhead tank in turbines.(3) An equipment is certified for EEX, IA, IIC,T6, what do you under stand by this.(4) what is SURGE, and how it is prevented, what is the purpose of bypass valve across AS valve.(5) Give 2 application of quartz crystal used for process parameter measurement.(6) what is meant by cold float of compressor shaft. (7) state four different types of flow measurement. For gas flow measurement mmscfd is the common unit. Expand the unit and specify significance of word S in the unit.(8) what is meant by Gap voltage, in vibration measurement. Normally how much Gap voltage is set and state the reason.(9) what will the new flow factor if D/P transmitter is Re-Ranged from 25” wc to 50” wc.(10) what is the usage of QDV & Volume booster.3184
what is the usage of QDV & VOLUME BOOSTER1598
Why do you want to work here
How to Calibrate Temperature Switch in field
please tell no. & add. of consultancy who recruit me in power plant as instrumen engg. present i m working in power plant as ass.t instrument engg. thanku mahesh 09226562826
NSV type probe stands for
please send the drdo exam paper
Name different types of bourdon tubes.
god evening sir i am studying m.sc(tech)electronics &instrumention.am i elegible to all industies
key phaser where is use and work
How to calibrate level transmitter with use of HART?
In power plant to measure vibration of a turbine we install sensors. Before install this sensor we have to set gap voltage. What is meant by gap voltage and its use?
what is effect of specific gravity in differential level transmitter , explain formula related with this .
Why grounding is necessary? Give example with diagram.
why we use impulse line of flow transmitter at 45 deg. angle both side of orifice plate.
how to measure draft pressure in transmitter pl. give its single line digram
For crude application in floating roof tank, how to calibrate a DP Transmitter? How is the floating roof weight considered?