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Earn 100

What is the role of timers in efficient energy use?
(a)They increase heat transfer
(b)They automatically shut off devices
(c)They save energy during use
(d)They minimize energy leaks

50% studentsanswered this correctly
Important Questions on Current Electricity
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How are thermal power plants polluting the environment?

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Which of the following is a problem associated with the disposal of coal ash from thermal power plants?

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How does proper insulation of home save energy?


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