How to calculate VA rating for CT or PT or Control Transformer?

2855

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Explain the need for MapReduce while programming in Apache Pig?

780

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Why id selector is faster than class?

620

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How are the dimension tables designed?

1010

---

How do I change drives in dos?

574

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In how many ways duplicate form submission can occurs?

988

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Which of the different types of reports are generated by the Report Designer?

132

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We have a couple of oil tanks at our plant. One of them does not have a lightning arrester installed. My question is it necessary to install an arrestor on every tank or will this particular one be covered by the arrestor installed on the ajdacent tank, Since all the tanks are close to each other. Basically, I want to know that if these arrestors or protection works in a parituclar area of effect or influence. Thanks

2063

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What are different types of filesystem?

1150

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Do you have any experience in other industry other than sales?

1958

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Explain the difference between view and materialized view?

949

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Can you define yarn?

288

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What is dynamic binding(late binding)?

1055

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What is static and final keyword in java?

1036

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How relay works, reverse relay, master relay, os relay, earth fault relay and what is its setting point

1813

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