Hi My dear all Friends, There is a question regarding HVAC Engineering and widely used in Power Projects. Question- What is the diffrence Between REF, SEF and Differential Protection....???? Where REF - Restricted Earth Fault SEF - Senstive Earth Fault.

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Give the type of functional group, general formula, and the suffix for methanoic acid (or) formic acid.

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What are the advantages of c preprocessor?

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Write a test case of login window?

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What is the 3-tier architecture?

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please advice example of any single journal entry which include all 3 accounts i.e personal, real & Nominal a/c.

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How is the system clock calculated in the 8085?

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What happens to the data files if a tablespace is dropped?

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Who discovered html5?

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I have done my m.tech in electrical engg discipline. Can any one please suggest me how should I prepare for getting into phd in iit or nit.How should I prepare for getting into lecturership

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Explain the difference between microprocessor and micro controller?

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Please give the model or previous year question paper for the lecture post in government Engineering College (Electronics and Communication)

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What restrictions can you apply when you are creating views?

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Which is the direction for positive angle?

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What is online agreement?

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