Who is the present President of US?

221

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Why capacitor input filter is preferred to choke input filter?

210

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What do you mean by a semaphore?

203

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What are evaluation groups?

184

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Why is ammonia solution added while preparing edta solution?

190

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we have two generators different capacity on 15 MW and other 6MW at 11 KV , 15 MW gen. bus short level current 40KA,and 6MW short level current 25KA,, length of cable 100MTR between 6 MW from 15MW gen. for bus coupling . kindly tell any one can we use both NGR OR one NGR from any GEN. BOTH NGR has diff. rating. Tariq pakistan

747

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We make aluminum moulds by press casting, can u suggest any thing so that the moulds should shine after casting?

170

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I keep reading about web services, but I have never actually seen one. Can you show me a real web service in action?

80

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What is the use of ienumerable in c#?

124

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What is difference between string and stringbuilder in c#?

119

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How to use delete(), insert() and save() methods in yii2?

3

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How to caliculate the boil up rate, dia and height in both packed and tray distillation columns and any referance books for the design.

7275

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What are the sub parameters for undo command?

142

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how to initialize a pointer to an array?

1033

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What type of database is postgres?

105

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