**Important Questions of AC Distribution:**

1. How does a.c. distribution differ from d.c. distribution ?

2. What is the importance of load power factors in a.c. distribution ?

3. Describe briefly how will you solve a.c. distribution problems ?

4. Write short notes on the following :

(i) Difference between d.c. and a.c. distribution

(ii) Systems of a.c. distribution

5. What are the undesirable effects of too much voltage variation on a distribution circuit ?

6. What are the effects of diversity factor on the maximum load of a distribution transformer ?

7. Where does the greatest current density occur in a distribution feeder ?

8. What is the controlling factor in determining the size of a distributor ?

9. In which situation is secondary distribution eliminated ?