what happen when increase or decrease size of lamp,light.glass.

0 Answers  

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1)What will happen when 240 VDC supply is connected to 240VAC supply(DC supply +ve is connected to phase of AC supply & DC supply is to neutral of AC supply). 2)Also what will happen when 240 VDC supply is connected to 240 VAC supply in reverse polarity as of Sr. No 1.

2 Answers  

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what is the difference between PLC and embedded system

3 Answers  

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What facility we get after CT secondary earthing and how?

0 Answers   Reliance,

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placement paper samples of mspl company

0 Answers   MSPL,

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There are 2 motors without name plate and terminal but one is DC motor and another is induction motor.How one can identify which one is DC and which one is AC motor?

6 Answers  

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Which types of Gases occure when mineral oil burnt

1 Answers  

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Define CT & its function

6 Answers   Essar,

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why dc power can not be used in transformer?

33 Answers   GE, Sail,

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Why are the cores of large transformers built up of circular transactions ?

0 Answers  

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how to wiring 20 hp motor get completated?

1 Answers   Alchemist,

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What is the meaning of In,Io & Ir in Circuit breaker? How to calculate?

1 Answers  

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