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because it is only 440v

hi this is hema can anyone mail me previous years questions for the APPSC-A.E.E (in electrical stream.) ......thank u.

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How to Calculate the current drain in the battery (1.4V) for the 2mins time period?

7 Answers  

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why transformer calling in VA rating

6 Answers  

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working principles of cf lamp,incandescentlamp and f lamp?

0 Answers  

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how do we calculate length of starting time and repeated starting of a direct online starter?

0 Answers  

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How to calculate size of HT breaker with the help of Amp (current)? Please provide answers with examples.

0 Answers  

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how to determine the size of power cable according to load current

1 Answers   JSW,

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TO operate transformers in parallel, vector symbol of the both should be same.If one transformer name plate is not there, how can we conclude that whether the transformer is having the same vector symbol or not?

4 Answers  

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resistance switching is used in case of- ? a. air blast CB b. bulk oil CB c. minimum oil CB d. all types of CB

4 Answers   HCL, SSC,

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What is the best thing to protect the motor from running over full current. CT or O/L or pressure transducer at the given pressure rating

0 Answers  

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with out colour codeing on conductor how can be find what is r,what is b,what is y phases.....

0 Answers   Divis Laboratories,

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What is the role of Tertiary Winding in Transformer ?

2 Answers  

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