Answer / mahi&junu

unit of luminous intensity

Answer / surendra

it is the unit luminous intensity per unit solid angle of
the area

Answer / nagesh---07/07/2010

its unit of light intensity.

Answer / arpita

The lux (symbol: lx) is the SI unit of illuminance and luminous emittance.

Why P.f. of the system decreases when it is connectect across induction motor? & how to maintain the p.f. of system to unity.?

6 Answers   Reliance,

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Dear Sir/Madam, I have one questions we have three steam turbines and one Gas turbine and our industry linked with the public network, we have protection system one of the protection is reverse power we can export just four MW only i would like to ask about how to calculate the reverse power. Thank you in advance best regards

0 Answers  

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how to find the resistance

3 Answers   Saint Gobain,

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Triping principle of ELCB&RCCB? wht is the difference between these two?

2 Answers  

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Define de-sensitivity?

0 Answers  

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what's the simultenous maximum demand (SMD)..what the diffrent MD and SMD?

0 Answers   HAL,

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why eee branch?

1 Answers   TCS,

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Which rccb 30ma,100ma,300ma sensitivity should be used in domestic line and what is difference, advantage and disadvantage of all three

2 Answers  

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what happen if we give 220 volts dc supply to d bulb r tube light?

4 Answers   Genus, RMSI,

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what is a reactive power? what is the relation with power factor?

0 Answers  

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why ac ratings are in tons?

2 Answers  

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If 440 V supply has given at the secondary winding of transformer at that time if we apply 11 KV at primery then what will happen???????

4 Answers  

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