L&T Instrumentation Interview Questions Answers, L&T Placement Papers, L&T Technical, HR Interview Questions, L&T Aptitude Test Questions, L&T Campus Placements Exam Questions

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 7795

Tell about your IFFCO plant visit.

2071

Explain Three way boiler.

2 7271

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

2491

Explain any simple temperature control system.

3 8799

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

2287

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

11 42014

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 8821

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

2273

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

3 10569

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 8686

how to replace the smart transmitter software

1 3749

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 11185

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

2311

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

2507

Post New L&T Instrumentation Interview Questions

L&T Instrumentation Interview Questions

L&T Instrumentation Interview Questions (36)

Un-Answered Questions

What are the different platforms where we can host wcf service ?

847

What is the difference between trigger and workflow in salesforce ?

573

What is dictionary objective c?

Explain about form creation in Visual Basic?

1272

Why do businesses use powerpoint?

379

how to find last db backup file?

1003

What is hyperlink in html?

865

What is istable?

868

How to submit extra files(jars, static files) for Hadoop MapReduce job during runtime?

629

What is website with example?

954

State some DDL Command with brief Description?

What are the difference between mongodb and mysql?

1333

Is a *.pyd file the same as a dll?

918

Is oracle better than mysql?

879

Explain the difference between a test set and a validation set?

308