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L&T Instrumentation Interview Questions
Questions Answers Views Company eMail

please send me hpcl placement papers

 13 17385

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 4908

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

 5 11001

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

 3 7845

How is plc installing done

 3 6913

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

 11 13290

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

 6 8859

what is the difference between PLC & DCS

 17 24361

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

5 12642

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

 2 5914

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 14736

how we can calibrate an Interface level transmitter online

 2 8116

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

 8984

Which topics are covered in Process Control?

 1633

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L&T Instrumentation Interview Questions


Un-Answered Questions

How can we findout the maximum efficiancy of Transformer? At which load?

1596

List the various components of the enterprise structure in systems, applications, and products (sap) in human capital management (him)? : sap abap hr

510

To ensure any sensitive data held within the queue is managed, what should you do?

108

How can forward action be used to restrict a strut application to mvc?

512

Determine the result of performing two successive block transfer into the same area of a frame buffer using the binary arith operations.

1627




How to Disable a radio button in a TRadioGroup?

1445

What sybase central?

457

How do you kill a process in linux?

545

State the difference between INFORMAT and FORMAT ?

584

interviw tips for bhel supervisor trainee

2294

Please suggest best institute for SAP HCM/HR in Hyderabad

922

market comes from ?

1611

How will you create a field using code?

80

How do I enable activex controls in firefox?

435

Discuss about the different tombstone markers used for deletion purposes in HBase.?

136