Hai friends. i am K.Ravi Kumar working at hyd in Electrical. i have recently applied to BSNL TTA post. i dont have any correspondings for BSNL TTA. please friends if U have any papers or any thing regarding the BSNL TTA examination U please send to me. Please .......
Government AllOther 2091
Question { 7080 }
why voltage drop if we have connected 230 v ac suplly
through diode to bulbe we found haft ie 110 voltage drop
why it is
Answer
| Is This Answer Correct ? | 5 Yes | 1 No |
Question { 24347 }
ON WHAT BASIS LOADS ARE CLASSIFIED AS RESISTIVE,INDUCTIVE
AND CAPACITIVE LOADS?.GIVE PRACTICAL EXAMPLES FOR EACH
Answer
| Is This Answer Correct ? | 75 Yes | 6 No |
Question { Tech Mahindra, 107828 }
What is the function of earthfault relay?
Answer
| Is This Answer Correct ? | 152 Yes | 29 No |
Question { 70248 }
What is the function of trip neutral close switch?
Answer
| Is This Answer Correct ? | 77 Yes | 15 No |