Fuel - Fuel objective type questions and answers


1. The smallest quantity of a substance,which can exist by itself in a chemically recgonizable form is known as .......


   A.Element

   B.Compound

   C.Atom

   D.Molecule


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A.Element

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2. The principle constituents of a fuel are.......


   A.Carbon and hydrogen

   B.Oxygen and hydrogen

   C.Sulpher and oxygen

   D.Sulpher and hydrogen


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A.Carbon and hydrogen

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3. The fuels are used in boilers is.........


   A.Brown coal

   B.Peat

   C.Caking bituminous coal

   C.Non-caking bituminous coal


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D.Non-caking bituminous coal

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4. Which of the followin fuel has the heighest calorific value......


   A.Peat

   B.Coke

   C.Bituminous coal

   D.Anthratic coal


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C.Bituminous coal

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5. Which of the following has minimum molecule mass.......


   A.Oxygen

   B.Nitrogen

   C.Hydrogen

   D.Water


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C.Hydrogen

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