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  • Air Liquide interview questions (3)



Air Liquide Instrumentation Interview Questions
Questions Answers Views Company eMail

Why we are using 4-20 mA as Analog signal transmission other than 3 to 19 or 2 to 18 or 6 to 22 like wise ? What is the reason behind using 4 & 20 mA? Can anyone give proper technical reply ?

5 7760

How do you troubleshoot accelerometers used in Vibration monitoring/tripping

1 1170

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Un-Answered Questions

explain working principle of earth leakage relay

2052


how to print electricity bill according to following charges first 100 units -1rs per unit for next 200 units-1.50 rs per unit without using conditions

1873


What is the need of generator relay panel

606


'Insufficient memory for this operation' error . what does this error mean?

1676


-----------------What is Determination Model?

890






Why we are use dol starter up to 10 hp

120


Test plan for an ecommerce website.

2038


1. What is leakage current? 2. Transistor VI characters? Explain. 3. What is dc load line? 4. Differential amplifier circuit. 5. Recursive interrupts. 6. Diagram case microcontroller and Eprom 7. Use of grey code? 8. Design counter from 1 to 11. 9. Characteristic impedence?Z0 value of probe used in lab. 10. 3 input TTL logic. 11. What is Pseudo random sequence? Why it is called so? 12. What is stack? 13. Different types of voltage regulation?

924


1. what is responsibility of inword & forward agent ? 2. how to control cash expenses give five step ? 3. what is Vat 3. how many type of depreciation

731


Do u any one having Idea on Indocen Electronics. That is in Mumbai. I got an offer from that. Is that company is good or not. I am little bit confused on it. Please provide me the information.

862


Hi, I want "Intergraph" placement papers for experienced people which was conducted recently in Hyderabad. Thanks, Purnima.

991


Why is Francium(Fr) so difficult to react with water?

902


when will triggars the at new event in abap and web dybn pro?

640


What is the Immuno EM for P. falciparum ?

887


In single phase ac ups supply when current is measured with tong tester neutral current is found more than phase current.What is the reason?

696






Air Liquide Instrumentation Interview Questions
  • Electrical Engineering (1)
  • Instrumentation (2)