what is black out?,what is brown out?

Question Posted / r.g

what is black out?,what is brown out?..

Answer / k.prakashchandra

Black out is complete darkness i.e. outage of supply.Brown
out means dimness i.e. drop in voltage

Is This Answer Correct ?

1 Yes

1 No

More Electrical Engineering Interview Questions

What is power factor?How to improve power factor

what is the speed of mixie?

How to calculate the no of Ceiling fan (1200mm sweep) per unit area?

Can I use 1 phase power supply to run 3 phase motor? If yes, how?

why ahould you show client/engineer activities clearly on the project plan

How does a clampmeter measures dc current

How many types of DC current

what is meant by re-rolling motor? how it differs from standard motor?

How can we get a Neutral from a three phase suply? If we meet all three phases at a point to take neutral then why dont thay get sparked?

Whether the Dc motor Droping the power factor like AC motor if lot of motor running in factory is it necessary to connect capacitor bank

700KW 6.6KV slip ring induction motor to use VFD to control the speed

I am getting differential earth fault in my transformer realy , i have checked all its CT & control wiring but do not get fault, Please help

For more Electrical Engineering Interview Questions Click Here