Answer / thran

Mcb & mccb difference are that breakers breaking capacity only... mcb is 10 KA and mccb is 30 KA...

Answer / tharan

difference between for breaker breaking capacity only...( shor circuit curent value only diference)

Answer / dinesh chaudhary

mcb is used for less load while mccb is used when the load
capacity increases i.e. for less current ratings we use mcb
& for high current ratings we use mccb

Answer / ab

mcb only carry 6- 63A then current rating above 100A we use MCCB so sHORT ct only difference

what is defference by mcb,mccb and mpcb

4 Answers   Bhel,

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What is the difference between earthed and unearthed power cable.

1 Answers  

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How much the fault level of 11 k.v.,22 k.v., 33 k.v. (in Maharashtra- M.S.E.D.C.L) for calculation of short circuit current & selection of h.t.cable.

1 Answers  

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difference b/w current and voltage relay?

1 Answers  

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plz explain the snubber circuit unit

1 Answers  

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What transistor level design tools are you proficient with? What types of designs were they used on?

1 Answers   Intel, Jindal,

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what do you mean by star connection?

4 Answers   Denver, Satyam,

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Why earthing is required, and what effect in earthing result is more than 5 ohm and less than 5 or equal to 0 ohm

2 Answers  

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what will happen if field winding of Synchronous generators given ac supply

4 Answers  

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for 8 mva 33/11 kv transformer what will be the setting of differential relay on which it trip & what is the HF setting in this relay

2 Answers  

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what type of loads are inductive load & resistive load ?how they different between each other ?

5 Answers  

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int a,b ; a=b=10 ; if(a>b){ printf ("%d",a)}; no error output is a=10

2 Answers   TCS,

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