Engr saab machienry k full time hi count hoty hn. Labor took 1 hour lunch break but machinery k costing 9hr k hisab se hi krty hn. 😊
@engrwaqas4 ай бұрын
For work done productivity human beings are primary resources and non labor resources are dependent on labor resources that’s we we consider that constraint , driver roti kha raha tu excavator khud kaam karay ga Kia 😅