What is notching?

1

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i have seen one 8.4 MW synchronous motor in a plant located in bellary it is fixed with brushless rotary rectifier ,anybody can explain its start up principle

1984

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What is the different method to control the robot?

800

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Can a pointer point to null?

1077

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What is the disadvantage of using a macro?

1140

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How do I open a dll file in windows 7?

855

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Why spark is faster than hadoop?

250

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what are the rules and regulations of junior accountant

2337

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A doubly reinforced concrete beam is 25 cm wide and 50cm deep to the centre of tension reinforcement. The centre of compression is steel is 5cm from the compression edge. The areas of the compression and the tension steel are 10.16cm2 and 12.56 cm2 if m=18 and the bending moment at the section is 7,000,000 N-cm. Calculate the stress in concrete and steel.

2177

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What is masking?

1161

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How to start hbase services?

212

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What is the purpose of goto expr statement?

923

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WE know that for Inductor X=2pifL,In DC f=0,then X=0 so,V=IX=0;But In the DC excitation of rotor of AC generator,DC motor field coil which coils are inductor so why does not applying DC voltage short the rotor coil of AC generator and field coil of motor?If it would then DC source might be damaged but it is not happened. Why does the strand conductor of Electrical power transmission line make twist?

4388

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List the default methods provided by decorators in the zend framework?

174

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How do you start a database?

907

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