If the Brush of DC motor is shifted by 90 deg, then what happens to voltage and torque? Both voltage and torque are zero. how to justify the answer?

1205

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Can we have two main methods in a java class?

815

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Is javascript or python easier?

733

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What is the difference between snapshot and ami?

186

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What is the basic difference between OPC

1728

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What do you mean by wsp?

608

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Is adobe photoshop a raster based software?

17

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I'm preparing to to build a simple house, but i don't know how to calculate how much cement, gravel and sand and hollow blocks i need to prepare. How many pcs of 4" or 6" hollow blocks I need for my planned 3mx6m house? thanks. 

2634

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What is the difference between isolators and electrical circuit breakers?

873

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What is the order of precedence for logical operators.

736

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How to Get property information ?

1665

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what is the difference between oracle 8i and 9i. if someone could help me out.

1775

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Can we create a Integration service without a Repository service and vice versa?

1032

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What is GSS-API?

2211

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What are the steps required to modify config.xml file of web logic server?

737

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