Who is the odd-one-out ?
(1) Diesel, crude oil, natural gas, wind
(2) A running car, hauling a log, a book kept on a table, picking up the school bag.
(3) Sunlight, wind, waves, petrol
(4) Leaving the fan on in a vacant room, leaving the TV on while working, using AC during winter, putting off the light when going out.
Answers
Answered by
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1) Unlike other fuels like crude oil, natural gas, wind- Diesel is not an unrefined fuel.
(2) A running car, hauling a log, picking up the school bag are all motions and some kind of movement is going on while a book kept on a table is not a motion. The book is simply kept on the table.
(3) Sunlight, wind, waves are natural source of energy while petrol is refined source of energy.
(4) Leaving the fan on in a vacant room, leaving the TV on while working, using AC during winter are misuses of the electricity which are not acceptable but putting off the light when going out is the right thing to. It saves energy which is very important.
(2) A running car, hauling a log, picking up the school bag are all motions and some kind of movement is going on while a book kept on a table is not a motion. The book is simply kept on the table.
(3) Sunlight, wind, waves are natural source of energy while petrol is refined source of energy.
(4) Leaving the fan on in a vacant room, leaving the TV on while working, using AC during winter are misuses of the electricity which are not acceptable but putting off the light when going out is the right thing to. It saves energy which is very important.
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5
Answer:
Diesel, crude oil, natural gas, wind
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