1.  50.0 mH      

2.  45.3 mH          

3.  23.8 mH       

4.   19.6 mH

4
Correct Answer :

23.8 mH       


Explanation :
No Explanation available for this question

1.  0.05+0.2 ln 60             

2.   0.2 ln 60        

3.   0.05+0.2 ln(60.0.5)           

4.   0.2 ln(60/0.5)

4
Correct Answer :

 0.05+0.2 ln(60.0.5)           


Explanation :
No Explanation available for this question

1.  8.06 ohms per phase 

2.    0.806 ohms per phase   

3.  0.0806 ohms per phase  

4.   80.6 ohms per phase  

4
Correct Answer :

8.06 ohms per phase 


Explanation :
No Explanation available for this question

1.  Balanced receiving end voltage, and no communication interference  

2.  Un Balanced receiving end voltage, and no communication interference  

3.  Balanced receiving end voltage, and communication interference

4.  Un Balanced receiving end voltage, and communication interference

4
Correct Answer :

Balanced receiving end voltage, and communication interference


Explanation :
No Explanation available for this question

1.  Control of voltage gradient

2.  Reduction in Corona loss  

3.  Reduction in radio interference  

4.  Increase in interference with communication lines

4
Correct Answer :

Increase in interference with communication lines


Explanation :
No Explanation available for this question

1.  Unity    

2.   0.8 lagging    

3.   0.8 leading        

4.   0.6 lagging

4
Correct Answer :

 0.6 lagging


Explanation :
No Explanation available for this question

1.  A, AZ, C+D/Z, D         

2.   A,AZ+B,C,CZ+D            

3.  A+BZ,B,C+DZ,D          

4.  AZ,B,C/Z,D

4
Correct Answer :

 A,AZ+B,C,CZ+D            


Explanation :
No Explanation available for this question

1.  Increase and decrease      

2.   decrease and increase        

3.  decrease and remain unaffected 

4.   remain unaffected and increase

4
Correct Answer :

 decrease and increase      

 


Explanation :
No Explanation available for this question

1.  

2.   80%                 

3.    90%           

4.    100%

4
Correct Answer :

  100\%


Explanation :
No Explanation available for this question

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