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Question
Why charcoal and salt add in earthing pit.
 Question Submitted By :: Electrical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
the charcoal and salt are added in the earthing pit to simply increase the conductivity or in otherwords to reduce the resistance of the earth..this will give reliable earthing... 
Is This Answer Correct ?    34 Yes 0 No
Avinash Kumar
 
Answer
# 2
to reduce the resistivity of the earth 
Is This Answer Correct ?    7 Yes 2 No
Kirubakaran
 
 
 
Answer
# 3
we that charcoal powder is a carbon content substance it act
as a semiconductor and salt is soluble in water , earth bit
after finishing time we put water required, now salt is
connected the earth electrode and char coal powder and
ground so we use them
 
Is This Answer Correct ?    6 Yes 3 No
Vanthni@yahoo.com
 
Answer
# 4
charcoal makes to carry the moisture content and salt to produce the HYDRONIUM ions so both are added alternate way in the earth pits
SDDIET barwala
 
Is This Answer Correct ?    1 Yes 1 No
Ashok Mishra
 
Answer
# 5
Hai
go and Ask your GM and DGM , THEY NO VERY WELL
 
Is This Answer Correct ?    8 Yes 19 No
Bala.a
 

 
 
 
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In scott connected transformer number of turns in the primary winding of teaser transformer is % of number of primary turns of main transformer A 86.6 B 57.7 C 14.4 D 33.3   1
how CBCT works?   1
resistance of transformer oil=? HCL 1
is there any current flows in our body?   3
Please tell me 1 ton = How many Kilowatt (Electrical) Mitsubishi 12
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what is inductance function?   2
* Signal transmission in sky wave propagation is due to ? a) Reforction of wave b) Reflection of wave c) Pierus through Inosphere d) None and Reason for this is????   2
how to work current transformer and potential transformer Adhunik 1
Give two basic sprrd control scheme of DC shunt motor.   2
 
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