Theory of Machine | Theory of Machine Objective Type Questions and answers


11. The following typeof dynamometer is used when it is desired to measure the large powers of the steam turbine propelling the naval ship.......


   A.epicyclic train dynmometer

   B.torsion dynamometer

   C.electrical dynamometer

   D.belt transmission dynamometer

   E.amsler dynamometer


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B.torsion dynamometer

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12. Rope brake dynamometer uses.......


   A.oil as lubricant

   B.water as lubricant

   C.grease as lubricant

   D.no lubricant

   E.special lubricant


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D.no lubricant

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13. The most commonly used dynamometer for tests in the laboratoty is.......


   A.rope brake dynamometer

   B.prony break dynamometer

   C.froude water vortex dynamometer

   D.amsler dynamometer

   E.electrical load


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B.prony break dynamometer

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14. The following dynamometer is widely used for absorption of wide range of powers at wide range of speeds.......


   A.hydraulic

   B.belt transmission

   C.rope brake

   D.electric generator

   E.torsion


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A.hydraulic

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.15 The following dynamometeris used for power measurement when the speed is high and the viscous force is small.......


   A.telsa fluid friction dynamometer

   B.froude water vortex dynamometer

   C.rope brake dynamometer

   D.amsler dynamometer

   E.belt transmission dynamometer


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A.telsa fluid friction dynamometer

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