Follow Our FB Page << >> for Daily Laughter. We Post Funny, Viral, Comedy Videos, Memes, Vines...

Company Name Starts with ...
#  A  B  C  D  E   F  G  H  I  J   K  L  M  N  O   P  Q  R  S  T   U  V  W  X  Y  Z

L&T Instrumentation Interview Questions
Questions Answers Views Company eMail

Explain PID controller tuning & any one method used for it.

1 6278

Tell about your IFFCO plant visit.


Explain Three way boiler.

2 5556

Draw bode plot of any transfer function. Why is plotting bode necessary?


Explain any simple temperature control system.

3 6365

diff between neutral ,ground,phase , earthing and shielding?


how to derive kg/cm2 to mmwc? complete derivation.

11 33929

for commissioning the DPT and Flow Transmitter , what kind of necessary activities we have to check and do? specially that orifice flange valve[ isolation valve}

1 7109

a flow transmitter [range-0-400mbar] connected in process line. please explain me how to calibrate the flow transmitter , & how to do static error


In E&I diagram what is the meaning of rectangular box and circular box

3 7640

In RTU Panel we are having several Analogue & Digital Inputs /Outputs. We are recently facing some problems over Analog inputs , which are not updating properly (But Digital Input are updating normally) Can any one tell me from where the problem is creating , we have checked PLC CPU card, Analog Input card & we reconfigured ,But still the issue is there. Issue : 1. Sometimes Analog values are updating & sometimes not. 2. Analog values are not updating normally , showing some wrong Values 3. Total dead (0 value) Analog values are Level & flow measurement from the field instruments. (But in field the instruments are working normally & Displaying the values normally in local display unit) This problem we are facing in our Water Plant. If any one experienced this same problem or having any ideas related to our issue PLS send your valuable Answers/Replies...

6 5699

how to replace the smart transmitter software

1 2489

Why the Air Tank Accumulators required for the single acting actuators SDV's or BDV's as I see in some Schematic diagrams of ROTORK ??

2 7934

How to control flow variations in magnetic flow maters..... When i will provide proper earthing?


For a diafhram 1.5 d =kn(p-p0) D4 Where d in deflection in inch k=constant n=no of capdule (P-P0)=Applied pressure in psi D In active dia at capsule. -1.5 d=k to p d being constant -1.5


Post New L&T Instrumentation Interview Questions

L&T Instrumentation Interview Questions

Un-Answered Questions

What is range() in python?


Have you done any parameter changes using configtool and visual admin tool?


What is a comment in drupal?


How do I install mysql on windows 7?


What is the top .net class that everything is derived from?


how to pass journal entry or where to show forein transaction reserv in Bal sheet. pls explain basic


What information do you require before you approve an invoice for payment?


What is screw,centrifugal and rotary type compressors,how it works and what is principle .


Can I use impala to query data already loaded into hive and hbase?


What are the different types of layouts available?


What is redefine?


Describe nchar() in r string manipulation?


Explain .NET architecture?


In Oracle Applications We are Using Sub Ledger Accounting. When we Transfer the Data all modules (AP,AR,CE,FA) to SLA We done Some customizations? What are They??


How do I start a c++ project?