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26 May, 07:59

Which one of the following is a list of devices from least efficient to most efficient

a. Light-Bulb, Automobile Engine, Power Plant, Electric Motor

b. Home oil Furnace, Light Bulb, Electric Motor, automobile

c. Power Plant (thermal), Automobile Engine, Light-bulb (Fluorescent), Light-bulb (Incandescent)

d. Power Plant (thermal), Automobile Engine, Light-bulb (Incandescent), Light-Bulb (Fluorescent)

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  1. 26 May, 08:21
    0
    (A) - Light-Bulb, Automobile Engine, Power Plant, Electric Motor

    Explanation:

    To get the least efficient to the most efficient the chart below explains how to the get it

    Incandescent light bulb-5%

    Florescent light bulb-20%

    Electric motor-90%

    Power plant-35%

    Automobile engine-25%

    Home oil furnace-80%
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