1) In a simple series circuit, why does the lamp go on when you close the switch? a) Because the switch produces electricity b) Because closing the switch completes the circuit c) Because closing the switch breaks the circuit 2) In a simple series circuit, why does the lamp go out when you open the switch? a) Because the battery goes flat b) Because opening the switch breaks the circuit c) Because too much electricity flows through the bulb 3) In a circuit diagram, what does this symbol represent? a) A lamp b) A motor c) A battery d) A switch 4) In a circuit diagram, what does this symbol represent? a) A motor b) A lamp c) An ammeter d) Wire 5) How is a cell represented in a circuit diagram? a) b) c) d) 6) Which circuits shows a series circuit? a) b) c) d) 7) The current in a toaster is 4.5A. Which fuse should be used in the plug for the toaster? a) 2A b) 3A c) 5A d) 13A 8) Which plugs are faulty and would not work? a) b) c) d)

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