Test
OCR Gateway P2b Quiz
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Preguntas del test (6)
1Electricity is generated when a coil of wire moves in a magnetic field
- AVerdadero
- BFalso
2Rotating the magnet faster increases the current from a dynamo.
- AVerdadero
- BFalso
3DC current flows in...
- Aalternating directions
- BOne Direction
4A simple _________ consists of a _____ of _______ rotating between the poles of a magnet.
- AGenerator Strand String
- BMachine Coil Wire
- CGenerator Coil Wire
- DDynamo number turns
5Stage 3 of the conventional power station is...
- Aelectricity goes to the transformers to produce the correct voltage.
- Bfuel is burned to boil water to make steam
- Csteam makes a turbine spin
- Dspinning turbine turns a generator which produces electricity
6efficiency = useful energy out ÷ total energy in
- AVerdadero
- BFalso
Información
- Descripción
- Test sobre OCR Gateway P2b Quiz, creado por Zaaaara el 20/05/2014.
- Autor
- Zaaaara
- Idioma
- English
- Visitas
- 52
- Valoración
- Aún sin valoraciones Valora este test