What is use of choke coil fitted to fluorescent tubes?
1 It steps down the line voltage
2 It controls the current to prevent it from continuing to fall
3 It steps up line voltage
4 It controls the current to prevent if from continuing to rise
Answers were Sorted based on User's Feedback
Answer / anbalagan
it controls the current to prevent from continuing to rise
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / sanyog
It controls the current to prevent it from continuing to
fall
| Is This Answer Correct ? | 6 Yes | 5 No |
Answer / sakthivel
it steps up the line voltage
bcoz needs more voltage to exicte the electron insid ethe
tube,
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / a.ganesan, a.v.c.polytechnic
2 step down the line voltage
| Is This Answer Correct ? | 11 Yes | 13 No |
How many images can a man see if he stands between two plane mirrors inclined at an angle of 600? 1 3 2 4 3 5 4 6
Hi Friends, Can anyone tell me regarding written test of KAS exam? Ambiguity for me in this case is, do we need to write answers of 3 or 4 pages ? And can any one tell me what kinds of questions(few examples) we will get for general exams??
Every Member of Parliament shall have an oath or affirmation before taking his seat in the chamber by virtue of (a) Article 97 (b) Article 98 (c) Article 99 (d) Article 100
Heart attack occurs due to 1 Bacterial attack on the heart 2 Stopping of heart beat 3 Lack of blood supply to the heart itself 4 None of these
Insulin is a type of (1) fat (2) hormone (3) pigment (4) exoenzyme
. Camel used its hump for (a) Storing water (b) Storing fat (c) Balancing the body during walking in desert sand (d) Temperature regulation
The north-eastern States form nearly what percentage of India?s total geographical area? 1 15% 2 0% 3 8% 4 3%
Which of the following articles of the Indian Constitution Provides special status to Jammu & Kashmir? 1 Art. 320 2 Art. 256 3 Art. 370 4 Art. 380
who is the brand ambassdor UNESCO?
The ?Khilafat Movement? was started by: (a) Ali Brothers (b) M A Jinnah (c) Muslim League (d) Chandrasekhar and Bhagat Singh
Approximately, what percent of the total oil production of the world is produced by OPEC nations? 1 33% 2 65% 3 50% 4 75%
Under which one of the following Articles have the High Courts been empowered to issue writs for protecting Fundamental Rights? (a) Article 32 (b) Article 226 (c) Article 126 (d) Article 326