Q:- In power transmission what is the follower?

1. Current follows voltage 
2. Voltage follows current

Q:- Which is more dangerous?

A. 20 Volt A.C 

B. 20 Volt D.C

Q:- A fan regulator is a?

1. Current device 
2. Voltage device

Q:- The losses present in tr.line are?

1. Cu losses 

2. Ohmic losses 

3. Power losses 

4. All the above

Q: Which type of current store in capacitor?

1. AC 
2. DC