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L&T Instrumentation Interview Questions
Questions Answers Views Company eMail

please send me hpcl placement papers

 13 17388

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 4910

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

 5 11003

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

 3 7847

How is plc installing done

 3 6919

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

 11 13291

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

 6 8862

what is the difference between PLC & DCS

 17 24365

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

5 12646

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

 2 5916

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

 1 5681

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 14741

how we can calibrate an Interface level transmitter online

 2 8118

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

 8986

Which topics are covered in Process Control?

 1637

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L&T Instrumentation Interview Questions


Un-Answered Questions

Should one test for weak keys in DES ?

1724

Difference between stand alone CRM and back-end CRM

3812

How is the Cisco ADSL WIC positioned against the competition?

540

Is uploaded file php?

535

What is the use of destructive method?

535




when did actually oil exploration start

1435

hai this is sreenu...i also applied for the post of PO in syndicate bank..

1530

What is graph in c?

575

What are the differences between sql server and mysql.

524

Power is interrupted while transferring data from internal table to application server. How will you determine many records are transferred in session method and call transaction method? : abap bdc

672

what can you contribute to wegmans food markets?

601

How do I update php in wordpress?

87

What is the exact difference in between unicast and multicast object? Where we will use?

552

What is the purpose of designing amazon swf?

110

Explain some new features available in jdbc 4.0?

602