Interested to Buy Any Domain ? << Click Here >> for more details...
why spark is produced in mosquito bat?and what are the ways
to reduce it?
- 2 Answers
- 8326 Views
- Godrej, I also Faced
- E-Mail Answers
Answer Posted / vicky
when the switch made ON in bat, a low current will flowing
through the entire bat.. the current is DC., hence when a
mosquito touches the bat, it means it interrupting the circuit
then it get short circuited, the current will flow through the
body of mosquito.. so the mosquito gets burning and hence the
spark..
| Is This Answer Correct ? | 8 Yes | 2 No |
Post New Answer View All Answers
mostly the questions were from machines... d.c. machines, transformer, synchronous and induction all theory paper........ few from power system... but the level of paper was easy.....
in the directional overcurrent and earthfault protection,normally we are setting the angle 45 deg lead for phase fault overcurrent and -45 deg lead for earthfault fro forward direction.but both the fault are operating on the same angle region only.why?how the relay will response?
explain working principle of earth leakage relay
what is the difference between delta delta and star delta connection transformer? why we use delta delta transformer since it need earthing transformer for grounding?
A parallel flow heat exchanger will perform better than a counter flow heat exchanger. State if the statement is true or false.
why electronic instruments is more favorable than electrical?
What is instrumental error?
importance of reactive power management
Why delta star trformers are used for lighting loads?
What is an ac motor?
My load is 1635 KW. & current pf is 0.884, I have to improve it for 0.99.Please suggest what KVAR value is needed?
How to calculate MCB Breaking capacity.
What are :- AC Distribution Board (Single & Double Front) DC Distribution Boards Distribution Board LT Breaker Panel.
Why we are use dol starter up to 10 hp
any earth foult trip the relay but in welding time not trip by earth foult
