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OCR Gateway P2b Quiz
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Questions in this quiz (6)
1Electricity is generated when a coil of wire moves in a magnetic field
- ATrue
- BFalse
2Rotating the magnet faster increases the current from a dynamo.
- ATrue
- BFalse
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
- ATrue
- BFalse
Information
- Description
- Quiz on OCR Gateway P2b Quiz, created by Zaaaara on 20/05/2014.
- Author
- Zaaaara
- Language
- English
- Views
- 52
- Rating
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