1) Energy which gives power to devices a) power station b) electricity c) electric shock d) turn on 2) Where we plug in electrical devices like lights, fans and computers.rs. a) power station b) socket c) electric shock d) turn on 3) Microwave and fridge are powered by a) Power station b) Battery 4) Remote and watch are powered by  a) The mains b) Battery 5) A type of machine which produce electricity a) battery b) socket c) turbine d) run out 6) Where wires carrying electricity connect with the system inside the house a) wind farm b) socket c) turbine d) the mains 7) Air conditioner is powered by  a) battery b) the mains 8) Wall clock is powered by  a) battery b) the mains 9) A painful feeling when electricity flows through body a) power station b) socket c) electric shock d) turn on 10) The biggest source of energy in the world. a) sun b) moon c) sea d) cloud 11) It changes sunlight into electricity. a) power station b) solar c) solar cell d) the sun 12) Which one is powered by battery? a) door b) toy car c) fridge d) oven 13) Which one is powered by the main? a) remote b) toy car c) clock d) oven 14) Which one is powered by the main? a) remote b) drone c) phone d) hoover 15) Which one is powered by the main? a) hair dryer b) hand fan c) toy robot d) smart watch 16) Which one is powered by the battery? a) hair dyer b) washing machine c) electric iron d) smart watch 17) To make something start working a) turn off b) turn on 18) To make something stop working a) turn off b) turn on 19) A devices that gives electricity to power things a) battery b) power station c) electric shock d) switch 20) ____ hold the plastic part of a plug when you plug in or unplug. a) Do b) Don't 21) ____ ask your parents to help you with new electrical devices. a) Do b) Don't 22) ____ stick scissors, pens, fingers or anything else into a main socket. a) Do b) Don't 23) ____ use electrical things near water. a) Do b) Don't 24) ____ touch switches with wet hands . a) Do b) Don't 25) ____ fly kites near power line. a) Do b) Don't 26) ____ unplug electrical devices that not in use. a) Do b) Don't 27) Electricity from the mains is ______ volts. a) 20 b) 200 c) 220 d) 250 28) Without electricity we could not turn ____ the lights. a) on b) off 29) We need to be very ___________ when using electricity. a) playful b) careful c) beautiful 30) An __________ from a wall socket could kill you. a) electric shock b) sunlight c) solar cell d) turn on

Electricity Grade 3

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