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L&T Instrumentation Interview Questions
Questions Answers Views Company eMail

please send me hpcl placement papers

 13 17445

Paper Details: company -- Hindustan Copper Limited post -- GET 2008 Date -- 03.08.2008 Dept.-- Electronics?Instrumentation Aptitude -- 70 Technical-- 80 Total Time -- 2hr 30min I have listed the question I could able to remember 1. BCD equivalent of 43 2. value of K for stability of a system from a given equation 3. transformer connection for darlington connection 4. damping of balastic galvanometer 5. advantage of chart-pen recorder over CRo 6. CRO - how to change bandwidth 7. questions on CRO construction 8. reverse saturation current of si diode 9. advantage of wire wound resistance over carbon resistance 10. core material for a small coil 11. max fanout-- TTL/ECL/CMOS/MOS 12. component of resistance of monolithic IC 13. functions of capacitors in multivibrators 14. to change a sawtooth signal into a square wave we use-- schmit trigger/ schottkey diode/ zener diode 15. relation b/w á & â in transistor ckt 16. function of SiO2 layer in fabrication 17. 3 questions on ODD MAN OUT

 2 4928

what happens when the profibus fails while in operation (operation of a valve)?

 5 11030

Difine flashing , Cavitaion & Noise? how to minimize these effects

 3 7867

How is plc installing done

 3 6938

tell me about the instrumentation,what is the actual need of it ?what are the characteristics of a IC engineer ?

 11 13339

any body tell me ,contol valve has how many cheractristic? explain it.

 6 8891

what is the difference between PLC & DCS

 17 24409

In Increasing temperature why thermocouple used and RTD is not used. Both RTD and Thermocouple have in Range of uses.

5 12688

what's the minimum level required of SIL (safety integrity level)to use fire and gas system?

 2 5940

What is trim material . Why it is known as trim.

 1 5693

what is the different between plc and dcs ? I know full name of this two but I want to know what structure and working style and speed I/O capacity and controller difference?

 2 14790

how we can calibrate an Interface level transmitter online

 2 8142

Which is your favourite subject & explain any one topic of it.

 8994

Which topics are covered in Process Control?

 1639

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L&T Instrumentation Interview Questions


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Draw a crankshaft and show the parts?

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Define Use of WordPress?

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Explain the Important programs in ALE Idocs?

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I need project details about WEB CONTENT FILTERING USING NEURAL NETWORKS and how to explain it....plz help me in this topic.....

1699




Can you brief the hurdles you faced during Automation testing?

575

Explain what is pdv?

55

Is windows 10 unix based?

506

What is express.js?

243

How do you keep a number constant in an excel formula?

320

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298

Mention a few design and development best practices for informatica?

559

What is a wpf form?

102

Did you create help views?

550

What are the different versions of android os that you remember?

564