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Electrical Tech Interview Questions
Questions Answers Views Company eMail

What is the difference between online ups and offline ups?

44 197114

7. What are tri-state devices and why they are essential in a bus oriented system?

5 49593

Why Ammeter is always connected in series in the circuit and Voltmeter in parallel?

14 53711

Why Transformer in KVA?

41 73156

transformers parts & function of each parts

25 388102





Why different types of connection in transformers are used? (star/star,star/delta,delta/star,delta/delta)Why we are only taking in consideration of star/delta type transformers? if only star/delta is good in practice where doses other type of transformers are used? Note: i want to know place of using different types of transformers other than Star/delta type with brief description.

1 6501

what is the use of earthing ?

8 30588

old question paper for rrb junior electrical engineer and refrence book

6 16330

if the supply voltage increased by N times, the x-section of conductor will be.........

2 4298

For refrigerators the motor current is raised beyond its rating on both conditions when the voltage of the system is more(say 270v) than the rated voltage(220v) as well as when the voltage of system is less(say 160v) than normal voltageof 220v, why explain?

1185

Dear sir/mam please send the last 5 years {JUNIOR ENGINEER - ELECTICAL, ELECTRONICS RRB chennai } TECHNICAL, General Knowledge,and Aptitude question papers to my mail id sasikrishnasamy.15@gmail.com

1 2610

11 kv line me tino phase takra jaye to present time me approximately voltage aur current kya hoga...

2 3297

what are the types of electromagnetic forces developed in practical transformer?

1751

How many capacitors using in LT panel as per Govt rules?

1112

If anybody knows the recruitment procedure of IOTL & POWER MECHANICAL. send me the placement papers if u hav... very urgent ...

3451

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Un-Answered Questions

Differentiate between a template class and class template in c++?

255


Explain about workbench moderation module

35


What is java dot?

190


Whatis the reset ofset and control system in instrumentation

1209


What are the most important factors in google ranking?

78






Describe wild pointers in c?

254


What is cql? How to execute cql commands in neo4j?

1


What are the differences between mysqli_connect and mysqli_pconnect?

228


What are the kinds of foreign key fields?

212


question no. 4======Give a brief description of the following terms: a) Play head b) Symbol c) Tweening d) ActionScript e) Frame rate f) Library panel g) Masking h) Context – sensitive Property Inspector i) Bandwidth Profiler j) Frame Label

1151


What is link building?

177


How to maintain ac plant?

1139


What are synchronized methods ?

258


For a high pressure/ high temperature multistage pump (Boiler Feed Water Pump), what is the average life of mechanical seal? Does life of DE and NDE differ, if differ, how much? Why?

1191


Difference between formula field and rollup summary in salesforce ?

34