Answer / shri..

2) Fm200 is fire fiting system, widly it is used in data
centers in this system hpptapluropophine gas are used.


Shriram

In 1000KVA Transformer why does we connect HT with delta connection and LT with star connection.Illustrate by showing formula?

4 Answers   Tata Motors,

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what is the difference between unarmoured & Flexible cable? How to identified?

0 Answers   Priyanka Electricals,

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How many size of cable required for a 300m long and 30kw inductive lode

0 Answers  

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Why is the electric shock from the DC supply is more dangerous than the shock from AC supply.

8 Answers   IBM,

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Why -48V dc power supply using in telecom field?

7 Answers   APC, Cisco,

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what is STUB protection in tranmission system and switch yard area?

9 Answers   KSEB, Power Grid,

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What is DPR relay, And what for??

2 Answers   Engro,

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types of arc quenching methodes

2 Answers  

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Define newton's law of viscosity.

0 Answers   Godrej,

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What is an isolation transformer?Why do we need isolate circuits?Where do we use them?

2 Answers  

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how to calculate vfd o/p voltage by frequency

0 Answers   HCL, Orchid,

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why active power is called as real power or working component.What is the exact function of active, reactive & apperent power.

3 Answers  

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