SSC SSC JE Electrical 2025 Mock Test Series (Paper 1 & Paper 2) Electrical and Electronics Measurements Measurement of Energy
When is the error under testing of energy meter directly obtained?
1
The meter under test and the rotating substandard meter constants are zero.
2
The meter under test and the rotating substandard meter constants are 1.
3
The meter under test and the rotating substandard meter constants are same.
4
The meter under test and the rotating substandard meter constants are different.