【简答题】Rush and Fluster Co. budgets to make 25,000 standard units of output (in four hours each) during a budget period of 100,000 hours. Actual output during the period was 27,000 units which took 120,000 h...
【单选题】Calculate the transmission efficiency of the line with a resistance of 10 Ω and inductive reactance of 15 Ω used to deliver a factory load of 33 kV, 1100 kW at 0.9 lag.
【简答题】A cosmetics company budgets to make 30,000 standard units of output (in four hours each) during a budget period of 120,000 hours. Actual output during the period was 25,000 units which took 100,000 ho...