1 Прочитайте текст и ответьте являются предложения верными (True) или ложными (False).

Ответ:

1. 1. Transforming is important because higher voltages suffer less power loss during transmission. True
2. 2. The losses, appearing in the form of heat, are equal to the current squared times the electrical resistance through which the current flows. True
3. 3. Users purchase electricity from the grid can not avoid the costly exercise of having to generate their own. False
4. 4. The age of electricity began in 1819. True
5. 5. To drive highly efficient electric motors such as induction motors you need three-phase power. True
6. 6. The power grid is an electrical network that connects a variety of electric generators to the suppliers of electric power. False