engineering recuitment MP ITI Training Officer Mock Test 2024 Electrician and Wireman Electrical Machines Transformers
A single-phase transformer has a maximum efficiency of 95% at 90% of full-load. Its efficiency at no-load and full load are
1
0% and less than 95% respectively
2
95% and 90% respectively
3
90% and 95% respectively
4
100% and less than 95% respectively