In which of the following dynamometers does the entire energy or power – McqOptions

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1.	In which of the following dynamometers does the entire energy or power produced by the engine is absorbed by the friction resistances of the brake?
A.	Prony brake dynamometer
B.	Torsional dynamometer
C.	Epicyclic train dynamometer
D.	Belt transmission dynamometer
Answer» B. Torsional dynamometer

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