engineering recuitment HPCL Junior Executive 2025 Mock Test Electrical and Electronics Measurements Indicating Instruments
A current of -8 + 6√2 sin (wt + 30) is passed through three ammeters. They are a centre zero PMMC meter, a true RMS meter and a moving iron meter. The respective reading (in A) will be
1
8, 6, 6
2
8, 10, 10
3
-8, 6, 6
4
-8, 10, 10