What energy transformation takes place in a generator?, A. electrical to mechanical, B. heat to mechanical, C. mechanical to electrical, D. chemical to electrical, During which stage of providing electricity to consumer is a generator used?, A. generation stage, B. distribution to individual consumers, C. transmission from power plant to substation, D. transmission from substation to local distribution, What do you call a facility of producing electricity from energy sources?, generator, national grid, power plant, transformer, Which of the following is produced by the solar panels in a solar power plant?, AC electricity, steam, radioactive material, DC electricity, During which stage of providing electricity to consumers is a pole transformer used?, generation of electricity, transmission from power plant to substation, distribution of individual consumers, transmission from substation to local distribution, Which of the following devices raises voltage so that it can travel to long distances?, power plant, pole transformer, step-up transformer, step-down transformer, Give the correct order of transmission and distribution of electrical energy to consumers., Distribution -->Power plant -->Transmission Station -->Consumers, Power plant-->Transmission Station -->Distribution substations -->Consumers, Transmission Station -->Consumers -->Distribution -->Power plant, Consumers-->Distribution -->Power plant-->Transmission Station, What happens to the voltage that travels from the source to household?, The voltage is stepped-up before being distributed to consumers., The voltage is stepped-up for transmission and step-down before being distributed., The voltage is lowered during transmission., The voltage is stepped-down for transmission and stepped-up before, Cathy turned on a lamp switch on her room. Which of the following is the correct path of electrical power that can be traced back to the source?, power plant ⇒transmission substations ⇒distribution ⇒substations⇒residences, power plants ⇒electric meter ⇒national grid ⇒ residences, power plants ⇒distribution substation ⇒transmission substations⇒residences, power plants ⇒distribution substations ⇒national grid ⇒ residences.

EVALUTION:

von
Drucken
Einbetten

Bestenliste

Visueller Stil

Einstellungen

Vorlage ändern

)
Soll die automatisch gespeicherte Aktivität wiederhergestellt werden?