engineering recuitment BSPHCL Technician (Electrician) 2024 Mock Test Estimation and Costing Estimation of Wiring
In a 3-pin plug
1
All the three pins are of the same size
2
Two pins are of the same size but third one is thicker
3
Two pins are of the same size but third one is thicker and longer
4
All the three pins are different sizes