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Electricity
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Q5 — Electricity
Which statement explains well the electrical operation of the food dispenser?
When the switch (21) is open, the electrical circuit opens, enabling the motor (2) to start.
When the switch (21) is closed, the electrical circuit opens, enabling the motor (2) to start.
When the switch (21) is open, the electrical circuit closes, enabling the motor (2) to start.
When the switch (21) is closed, the electrical circuit closes, enabling the motor (2) to start.
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