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Hysteresis loss in a core is due to what reason or property of the material used for that core?
1 4607Does the hysteresis loss is due to retentivity property of the material? or it is due to reluctance property?
2 5664In 2 wire transmitter 1 wire is used for power and other is used for signal( 4-20)ma In 4 wire transmitter 2 wires are used for power and 2 wires are used for signal (4-20)ma . but my question is "what is the criteria or parameters we have to consider while selecting these transmitters for eg( distance, safety zones etc.
1 5443In oil & gas industries and petrochemical industries, there are classification of zones like zone 0, zone 1, zone 2. Is there any differences in voltages or power supply supplied for the process instruments, control instruments depending on the zones
1 10447For an Instrumentation Engineer, is there any effect on Instruments of safety zones like zone0, zone1, zone2. As an instrumentation Engineer, what we have to consider or remember while working in these areas.( zones 0,1,2).
1 4543To become an Instrument DESIGN engineer, is there any softwares or training to become Instrument Design engineer, plz suggest me, Iam very much interested in designing.
3474I want to measure and control level in tank of size 10*5 filled with gasoline, so plz give me the solution with clear details. how to select transmitter and sensors.
2231Is there any other method of damping the oscillation in a synchronous motor other than using damper winding and if yes what is it?
IOCL,
2 5983
Why is stress considered important in a shaft?
low of heat transfer
What is difference between ASME EN & IS related welding procedures(WPS/PQR/WPQ)
Where can I get a Text Book on Design of Blast Resistant Buildings in PDF form.
1.how do you purchase the sheetmetal,machined components for OEMS? 2.WHAT IS THE SYSTEM TO BE MAINTAINE FOR PURCHASE ACTIVITY? 3.HOW DO U DO THE PRICE NEGOTIATIONS & ITS PROCEDURES? 4.WHAT ARE THE PROBLEMS WILL FACE WHILE PURCHASING THE COMPONENTS& WHAT IS THE SOLUTION TO OVERCOME BY THAT ONE 5.WHAT IS THE NECESSARY NOTES TO MAINTAIN THE PO& RELEASING THE PO?
how the aeroplane protected from the lightening?
Why 4-20 amps is being used in instruments? Why cant we use any other range instead of 4-20 amps? Why only 4 amps is taken as lower limit and why 20 amps is taken as the higher limit?
What is the difference between austenite stabilisers and ferrite stabilisers ?
How harmonic block test are conducted on relays ( Siemens,Areva ect )power transformer using omicron kit?
The place where happen iron losses?
tell me about a time you were able to successfully deal with another person even when that individual may not have personally liked you or vice versa.
Explain about different types of lamps?
What is Tachometer used to measure?
What are the phases inspections are done by local authority while construction?
Name four important properties of a good refrigerant.
