ansar o m


{ City } ernakulam
< Country > india
* Profession * site engineer
User No # 50698
Total Questions Posted # 0
Total Answers Posted # 6

Total Answers Posted for My Questions # 0
Total Views for My Questions # 0

Users Marked my Answers as Correct # 46
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Questions / { ansar o m }
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Answers / { ansar o m }

Question { Bhel, 108723 }

what do you mean by 1 ton in AC`s


Answer

1ton ac is take 1.2kw electrical load

Is This Answer Correct ?    7 Yes 5 No

Question { HP, 23076 }

what is maximum demand.


Answer

it is the greatest demand attain .or it is the peak load
attaining during this period.
max.demand=connected load/diversity factor

Is This Answer Correct ?    5 Yes 2 No


Question { Finolex, 27977 }

what is the relation between Sq mm of wire and its current
carrying capacity?


Answer

sq mm means areaof crossection of the conductor
R prportional L/A
I=1/R
I=A/L


I= CURRENT
L= LENGTH OF THE CONDUCTOR
A= AREA OF CROSSECTION OF THE CONDUCTOR
SO AREA INCREASES ,CURRENT CARRYING CAPACITY ALSO INCREASES

Is This Answer Correct ?    17 Yes 5 No

Question { 4202 }

In one village i have seen Earthing transformer's earthing
line was also connected to the Transformer body to ground
the transformer,can it be possible to maintain 0Volt
reutral line this way?


Answer

distribution transformers are mainly used
delta/star .HTside is delta
LTside is star because star point is earthed.mainly two
conductors are connected through the transformer
neutral .that is body earth and one conductor coming
directly from earth pit.

Is This Answer Correct ?    1 Yes 0 No

Question { 4648 }

What are the fire Estingushers use in electrical fire?


Answer

5KG DCP FIRE EXTINGUSHER MAINLY USED

Is This Answer Correct ?    2 Yes 1 No

Question { 25674 }

If there is 25 hp motor,which type of starters we can us? why?


Answer

UPTO 5HP DOL STARTERS USED ABOVE 5 HP STAR DELTA SARTER IS
USED BECUASE IT LIMIT THE STARTING CURENT

Is This Answer Correct ?    14 Yes 5 No