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EFS Interview Questions

Questions Answers Views Company eMail

what is electricial and mechnical interlock.

9 68448

If single phase voltage level is 230V than why three phase voltage level is not 660V ?, but it is only 440V.

16 75592

different between circuit breaker & switchgear & relays

6 37866

HOW TO CALCULATE CAPACITOR BANK OR HARMONIC FILTER CALCULATION

2386

What is motor type DG starter

5 12098

what are the safety in transformer,diesel generator,ups, chiller plant,h.t. , L.t. , sewage treatment plant(stp),water treatment plant(wtp), fire. plz ans. me in detail if you know any of the mention above. i urgently need

2 4913

What is the ideal Bacteria Value for Sewage treatment plant operations with great efficiency.And what is the COD , BOD and Bacteria Measuring units and standard values in India.

1 3918

How can ou verify the size of conductor 50Sq.mm ACSR

1994

What is effect of over voltage and under voltage on ACB

2030

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Un-Answered Questions

What is flush () in java?

1072

how to define transaction-subtypes?

2222

What is spring boot jpa? : Spring Boot

479

what do you prefer- hard work or smart work?

1199

Can you use Spark for ETL process?

300

What is the difference between ado.net and oledb?

1003

What is basic block?

1113

What is the difference between hierarchical organization and matrix organization?

1047

What is interpreter in java?

893

Who developed MongoDB and when?

What is spring stereotype annotations?

441

how to calculate the steel in 500yard

2575

Why is namespace called "ng"?

872

What are Workflow standards?

1707

whats difference between manufacturing account & cost account

2395