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Power Grid Interview Questions

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which electrical supply used for long distance traction 1.1-ph 22kv a.c 50hz 2.2-ph 22kv a.c 50 hz 3.dc vtg 4.1-ph 22kv 150 jhz

3 6221

name the famous power plants present in A.P

1 2944

what will happen when power factor is leading in distribution of power?

10 23594

what is the order of mgnetiation current in a current transformer of 1000A/1A ratio?

2 5475

can we connect both delta and star to the transformer secondary and for what reason?

5 9341

what is the primary sensing element in flow or pressureand level transmitter?

5 20659

Describe a time when you anticipated potential problems and developed preventive measures.

5 41680

How would you supply a single house hold load from a 3-phase supply coming out of a sub-station?

4 8704

How would you supply power to a village which is very far from a sub-station and has only a 11k?

4 8489

diff.between servo motor and ac motor

2065

What happens if the capacitive reactance of a transmission line is very high?

5 15740

What is R/X ratio? I have heard that this ratio is higher in a radial distribution system.Why is it so? I would appreciate a word. Thank you

1 21094

what do you mean by human resource?and what will happen in human resource management.

5 15765

What is the direction of rotation of blades in a table fan and in a ceiling fan ?

11 19728

sir, how to select the cable size, what is the parameters use ang what is the formulas use for this cable size calculations. please tell me.

4 14813

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Un-Answered Questions

Why does everyone say not to use gets?

1118

what is the difference between informatica6.1 and infomatica7.1

2287

What are various etl tools in the market?

1014

Why is the use of granular sub-base in concrete carriageways not preferred, explain?

1266

Explain tickets?

1138

Describe the instruction register of 8085?

1038

What is the shortest definition of os?

1096

In database testing, what do we need to check normally?

559

Which laptop is good for deep learning?

Explain the term paired RDD in Apache Spark?

407

Hi everyone. Some Generators uses 3-Pole breakers with extra contactors for Neutral. Some uses 4-Pole. Why so? What is the idea behind this? Thanks in advance for the solution. Kr.

2085

Where is .exe located?

934

What is afterFilter() used?

Two months rent of Rs 25000/- was adjusted in Rental advance account at the time vacating office

2002

What are the shared variables?

1058