engineering recuitment PGCIL Diploma Trainee Mock Test 2024 Power Systems Economies of Power Generation
A residence is connected to load having two 20-W lamps, ten 60-W lamps, five 100-W lamps and six 10-W lamps. The demand meter indicates a 30- minute maximum demand of 600W. The demand factor is given by _____________
1
0.4
2
0.5
3
0.6
4
0.7