Steam Engine | Steam Engine Objective Type Questions and answers


16. The actual power supplied by the engine crankshaft is called.......


   A.Indicated power

   B.Brake power

   C.Frictional power

   D.None of the above


✔ View Answer


B.Brake power

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17. The average value of diagram factor lies between.......


   A.0.2 to 0.5

   B.0.6 to 0.65

   C.0.65 to 0.9

   D.0.9 to 1.2


✔ View Answer


C.0.65 to 0.9

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18. The ratio of......to......is known as efficiency ratio


   A.Rankine efficiency,thermal efficiency

   B.Thermal efficiency,rankine efficiency

   C.None of the above


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B.Thermal efficiency,rankine efficiency

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19. Willan's law gives the relation between.......and.......


   A.Steam consumption,IP

   B.Leakage,condensation

   C.Engine,shaft

   D.None of the above


✔ View Answer


A.Steam consumption,IP

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20. The inverse of the cut-off ratio is known as........


   A.Ratio quenching

   A.Ratio of expansion

   C.Inverse type ratio

   D.None of the above


✔ View Answer


B.Ratio of expansion

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