Q. Biomass fuel is used for heating and

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Q. 5% of UK's electricity requirement can fulfilled by

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Q. According estimated figure, each year, UK produces over 30 million tonnes of

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Q. 'ZED' stands for

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Q. Second law of thermodynamics is applied when energy is used for:

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Q. Electricity consumption can be reduced potentially by appliances used in:

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Q. Compact fluorescent light (CFL) bulb that requires: less are as bright as ordinary

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Q. Oil, gas, uranium and wind energy are:

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Q. 'LED' stands for

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Q. What does help in saving sudstantial energy in buildings?

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Q. UK and USA have relatively poor standard of building insulation as compared to

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Q. Incandescent light bulb is about 3% efficient in converting primary energy into

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Q. One-fifth of electricity consumption in USA is used for

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Q. 20 Watt compact 'fluorescent bulb' is equivalent to a 100-W ordinary

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Q. Hospitals, having less premises, can be benefited from an electrical power source about

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Q. In 2010, average global household electricity consumption was approximately:

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Q. In 2000, total installed world capacity of PV increased about:

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Q. By 2010, germany has been given a target of installing :

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Q. An important component of a solar water heater:

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Q. Cost of solar home system ranges from:

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