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OCR Gateway P2b Quiz

Zaaaara 6 questions

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Questions in this quiz (6)

  1. 1Electricity is generated when a coil of wire moves in a magnetic field
    1. ATrue
    2. BFalse
  2. 2Rotating the magnet faster increases the current from a dynamo.
    1. ATrue
    2. BFalse
  3. 3DC current flows in...
    1. Aalternating directions
    2. BOne Direction
  4. 4A simple _________ consists of a _____ of _______ rotating between the poles of a magnet.
    1. AGenerator Strand String
    2. BMachine Coil Wire
    3. CGenerator Coil Wire
    4. DDynamo number turns
  5. 5Stage 3 of the conventional power station is...
    1. Aelectricity goes to the transformers to produce the correct voltage.
    2. Bfuel is burned to boil water to make steam
    3. Csteam makes a turbine spin
    4. Dspinning turbine turns a generator which produces electricity
  6. 6efficiency = useful energy out ÷ total energy in
    1. ATrue
    2. BFalse

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Description
Quiz on OCR Gateway P2b Quiz, created by Zaaaara on 20/05/2014.
Author
Zaaaara
Language
English
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